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Advances in Artificial Intelligence (AI) and Automation will transform our world. The current debate centers not on whether these changes will take place but on how, when, and where the impact of artificial intelligence will hit hardest. In this post, Ill be exploring both optimistic and pessimistic views of artificial intelligence, automation, job loss, and the future.

Questions around the impact of artificial intelligence and automation are critical for us to consider. While technology isnt inherently good or evil, in the hands of humans, technology has a great capacity for both. Id certainly prefer the good over the evil, and that will be dependent on the choices that we make today.

Technology-driven societal changes, like what were experiencing with AI and automation, always engender concern and fearand for good reason. A two-year study from McKinsey Global Institute suggests that by 2030, intelligent agents and robots could replace as much as 30 percent of the worlds current human labor. McKinsey suggests that, in terms of scale, the automation revolution could rival the move away from agricultural labor during the 1900s in the United States and Europe, and more recently, the explosion of the Chinese labor economy.

McKinsey reckons that, depending upon various adoption scenarios,automation will displace between 400 and 800 million jobs by 2030, requiring as many as 375 million people to switch job categories entirely. How could such a shift not cause fear and concern, especially for the worlds vulnerable countries and populations?

The Brookings Institution suggests that even if automation only reaches the 38 percent mean of most forecasts, some Western democracies are likely to resort to authoritarian policies to stave off civil chaos, much like they did during the Great Depression. Brookings writes, The United States would look like Syria or Iraq, with armed bands of young men with few employment prospects other than war, violence, or theft. With frightening yet authoritative predictions like those, its no wonder AI and automation keeps many of us up at night.

The Luddites were textiles workers who protested against automation, eventually attacking and burning factories because, they feared that unskilled machine operators were robbing them of their livelihood. The Luddite movement occurred all the way back in 1811, so concerns about job losses or job displacements due to automation are far from new.

When fear or concern is raised about the potential impact of artificial intelligence and automation on our workforce, a typical response is thus to point to the past; the same concerns are raised time and again and prove unfounded.

In 1961, President Kennedy said, the major challenge of the sixties is to maintain full employment at a time when automation is replacing men. In the 1980s, the advent of personal computers spurred computerphobia with many fearing computers would replace them.

So what happened?

Despite these fears and concerns, every technological shift has ended up creating more jobs than were destroyed. When particular tasks are automated, becoming cheaper and faster, you need more human workers to do the other functions in the process that havent been automated.

During the Industrial Revolution more and more tasks in the weaving process were automated, prompting workers to focus on the things machines could not do, such as operating a machine, and then tending multiple machines to keep them running smoothly. This caused output to grow explosively. In America during the 19th century the amount of coarse cloth a single weaver could produce in an hour increased by a factor of 50, and the amount of labour required per yard of cloth fell by 98%. This made cloth cheaper and increased demand for it, which in turn created more jobs for weavers: their numbers quadrupled between 1830 and 1900. In other words, technology gradually changed the nature of the weavers job, and the skills required to do it, rather than replacing it altogether. The Economist, Automation and Anxiety

Looking back on history, it seems reasonable to conclude that fears and concerns regarding AI and automation are understandable but ultimately unwarranted. Technological change may eliminate specific jobs, but it has always created more in the process.

Beyond net job creation, there are other reasons to be optimistic about the impact of artificial intelligence and automation.

Simply put, jobs that robots can replace are not good jobs in the first place. As humans, we climb up the rungs of drudgery physically tasking or mind-numbing jobs to jobs that use what got us to the top of the food chain, our brains. The Wall Street Journal, The Robots Are Coming. Welcome Them.

By eliminating the tedium, AI and automation can free us to pursue careers that give us a greater sense of meaning and well-being. Careers that challenge us, instill a sense of progress, provide us with autonomy, and make us feel like we belong; all research-backed attributes of a satisfying job.

And at a higher level, AI and automation will also help to eliminate disease and world poverty. Already, AI is driving great advances in medicine and healthcare with better disease prevention, higher accuracy diagnosis, and more effective treatment and cures. When it comes to eliminating world poverty, one of the biggest barriers is identifying where help is needed most. By applying AI analysis to data from satellite images, this barrier can be surmounted, focusing aid most effectively.

I am all for optimism. But as much as Id like to believe all of the above, this bright outlook on the future relies on seemingly shaky premises. Namely:

As explored earlier, a common response to fears and concerns over the impact of artificial intelligence and automation is to point to the past. However, this approach only works if the future behaves similarly. There are many things that are different now than in the past, and these factors give us good reason to believe that the future will play out differently.

In the past, technological disruption of one industry didnt necessarily mean the disruption of another. Lets take car manufacturing as an example; a robot in automobile manufacturing can drive big gains in productivity and efficiency, but that same robot would be useless trying to manufacture anything other than a car. The underlying technology of the robot might be adapted, but at best that still only addresses manufacturing

AI is different because it can be applied to virtually any industry. When you develop AI that can understand language, recognize patterns, and problem solve, disruption isnt contained. Imagine creating an AI that can diagnose disease and handle medications, address lawsuits, and write articles like this one. No need to imagine:AI is already doing those exact things.

Another important distinction between now and the past is the speed of technological progress. Technological progress doesnt advance linearly, it advances exponentially. Consider Moores Law: the number of transistors on an integrated circuit doubles roughly every two years.

In the words of University of Colorado physics professor Albert Allen Bartlett, The greatest shortcoming of the human race is our inability to understand the exponential function. We drastically underestimate what happens when a value keeps doubling.

What do you get when technological progress is accelerating and AI can do jobs across a range of industries? An accelerating pace of job destruction.

Theres no economic law that says You will always create enough jobs or the balance will always be even, its possible for a technology to dramatically favour one group and to hurt another group, and the net of that might be that you have fewer jobs Erik Brynjolfsson, Director of the MIT Initiative on the Digital Economy

In the past, yes, more jobs were created than were destroyed by technology. Workers were able to reskill and move laterally into other industries instead. But the past isnt always an accurate predictor of the future. We cant complacently sit back and think that everything is going to be ok.

Which brings us to another critical issue

Lets pretend for a second that the past actually will be a good predictor of the future; jobs will be eliminated but more jobs will be created to replace them. This brings up an absolutely critical question, what kinds of jobs are being created and what kinds of jobs are being destroyed?

Low- and high-skilled jobs have so far been less vulnerable to automation. The low-skilled jobs categories that are considered to have the best prospects over the next decade including food service, janitorial work, gardening, home health, childcare, and security are generally physical jobs, and require face-to-face interaction. At some point robots will be able to fulfill these roles, but theres little incentive to roboticize these tasks at the moment, as theres a large supply of humans who are willing to do them for low wages. Slate, Will robots steal your job?

Blue collar and white collar jobs will be eliminatedbasically, anything that requires middle-skills (meaning that it requires some training, but not much). This leaves low-skill jobs, as described above, and high-skill jobs which require high levels of training and education.

There will assuredly be an increasing number of jobs related to programming, robotics, engineering, etc.. After all, these skills will be needed to improve and maintain the AI and automation being used around us.

But will the people who lost their middle-skilled jobs be able to move into these high-skill roles instead? Certainly not without significant training and education. What about moving into low-skill jobs? Well, the number of these jobs is unlikely to increase, particularly because the middle-class loses jobs and stops spending money on food service, gardening, home health, etc.

The transition could be very painful. Its no secret that rising unemployment has a negative impact on society; less volunteerism, higher crime, and drug abuse are all correlated. A period of high unemployment, in which tens of millions of people are incapable of getting a job because they simply dont have the necessary skills, will be our reality if we dont adequately prepare.

So how do we prepare? At the minimum, by overhauling our entire education system and providing means for people to re-skill.

To transition from 90% of the American population farming to just 2% during the first industrial revolution, it took the mass introduction of primary education to equip people with the necessary skills to work. The problem is that were still using an education system that is geared for the industrial age. The three Rs (reading, writing, arithmetic) were once the important skills to learn to succeed in the workforce. Now, those are the skills quickly being overtaken by AI.

For a fascinating look at our current education system and its faults, check out this video from Sir Ken Robinson:

In addition to transforming our whole education system, we should also accept that learning doesnt end with formal schooling. The exponential acceleration ofdigital transformation means that learning must be a lifelong pursuit, constantly re-skilling to meet an ever-changing world.

Making huge changes to our education system, providing means for people to re-skill, and encouraging lifelong learning can help mitigate the pain of the transition, but is that enough?

When I originally wrote this article a couple years ago, I believed firmly that 99% of all jobs would be eliminated. Now, Im not so sure. Here was my argument at the time:

[The claim that 99% of all jobs will be eliminated] may seem bold, and yet its all but certain. All you need are two premises:

The first premise shouldnt be at all controversial. The only reason to think that we would permanently stop progress, of any kind, is some extinction-level event that wipes out humanity, in which case this debate is irrelevant. Excluding such a disaster, technological progress will continue on an exponential curve. And it doesnt matter how fast that progress is; all that matters is that it will continue.The incentives for people, companies, and governments are too great to think otherwise.

The second premise will be controversial, but notice that I said human intelligence. I didnt say consciousness or what it means to be human. That human intelligence arises from physical processes seems easy to demonstrate: if we affect the physical processes of the brain we can observe clear changes in intelligence. Though a gloomy example, its clear that poking holes in a persons brain results in changes to their intelligence. A well-placed poke in someones Brocas area and voilthat person cant process speech.

With these two premises in hand, we can conclude the following: we will build machines that have human-level intelligence and higher. Its inevitable.

We already know that machines are better than humans at physical tasks, they can move faster, more precisely, and lift greater loads. When these machines are also as intelligent as us, there will be almost nothing they cant door cant learn to do quickly. Therefore, 99% of jobs will eventually be eliminated.

But that doesnt mean well be redundant. Well still need leaders (unless we give ourselves over to robot overlords) and our arts, music, etc., may remain solely human pursuits too. As for just about everything else? Machines will do itand do it better.

But whos going to maintain the machines? The machines.But whos going to improve the machines? The machines.

Assuming they could eventually learn 99% of what we do, surely theyll be capable of maintaining and improving themselves more precisely and efficiently than we ever could.

The above argument is sound, but the conclusion that 99% of all jobs will be eliminated I believe over-focused on our current conception of a job. As I pointed out above, theres no guarantee that the future will play out like the past. After continuing to reflect and learn over the past few years, I now think theres good reason to believe that while 99% of all current jobs might be eliminated, there will still be plenty for humans to do (which is really what we care about, isnt it?).

The one thing that humans can do that robots cant (at least for a long while) is to decide what it is that humans want to do. This is not a trivial semantic trick; our desires are inspired by our previous inventions, making this a circular question. The Inevitable: Understanding the 12 Technological Forces That Will Shape Our Future, by Kevin Kelly

Perhaps another way of looking at the above quote is this: a few years ago I read the book Emotional Intelligence, and was shocked to discover just how essential emotions are to decision making. Not just important, essential. People who had experienced brain damage to the emotional centers of their brains were absolutely incapable of making even the smallest decisions. This is because, when faced with a number of choices, they could think of logical reasons for doing or not doing any of them but had no emotional push/pull to choose.

So while AI and automation may eliminate the need for humans to do any of thedoing, we will still need humans to determine what to do. And because everything that we do and everything that we build sparks new desires and shows us new possibilities, this job will never be eliminated.

If you had predicted in the early 19th century that almost all jobs would be eliminated, and you defined jobs as agricultural work, you would have been right. In the same way, I believe that what we think of as jobs today will almost certainly be eliminated too. But this does not mean that there will be no jobs at all, the job will instead shift to determining, what do we want to do? And then working with our AI and machines to make our desires a reality.

Is this overly optimistic? I dont think so. I still think that the transition might be a painful one and that its critical that we invest in the education and infrastructure needed to support people as many current jobs are eliminated and we transition to this new future.

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The Impact of Artificial Intelligence - Widespread Job Losses