There is no "reshoring" happening in Canada right now. The manufacturing sector has been decimated despite the "added value" of Canadian workers who, as corporations acknowledge, produce quality goods. In my own hometown of St. Catharines, Ontario, thousands of jobs have been lost in the last 25 years, as neoliberal economics kicked into overdrive and the political left in this country capitulated and slunk under a rock. When I was a child, seeing a homeless person in this city was virtually unheard of; now seeing less than three homeless people on each downtown block is unusual. My first full-time job was in the General Motors plant on Ontario St. which closed in 2010 (relocated to Mexico, now being razed and replaced by low-rise condos and a shopping centre), just one of many unionized factories that has fled the coop in recent years. This is destroying the Niagara region.
I must say that I find the many threads about whether or not people are being replaced by robots a bit strange. My opinion is that this is a moot point. The process of automating work formerly done by humans has been underway since, if not the very beginning of the Industrial Revolution, certainly the invention of the assembly line. When a person is working in production, he or she is not really operating a machine, but rather is the human component of the machine. Anyone who has worked along an assembly line should understand what I mean. The machine goes at its own pace, and the human operator has no choice but to keep up. Humans at certain stages of the assembly line machinery have been replaced by robots. By nature, the assembly line is inhumane. A great deal of art and literature from the 1930s reflects this. Today, the human role in factories in which I've worked is mostly in the areas of quality control, sorting and packing, maintenance and repair and assembly. The nature of the assembly line makes it inevitable that more of the process of production will be automated in the name of greater efficiency.
The issue that strikes me as more important is the blatant anti-unionism practiced by companies in the production sector. This includes moving production offshore to countries where workers have no protection, closing locations where employees try to organize, disseminating propaganda, free-trade agreements, etc. Robots are highly precise, but in some ways less efficient, since they break down frequently, taking down the entire production line with them. Human operators will always be needed, even where robots are used.