While I don't think tariffs are a solution to economic troubles, I have to admit I see a fair amount of irony in your comments about education[1].
> We are never going to be able to compete with the Chinese or other southeast asian countries with human labor costs
Immediately followed by:
> The next part of the solution is education and re-education of the labor force
We educate our labor, they educate their labor; theirs is still cheaper.
A knowledge-based economy isn't a panacea; knowledge, like capital, is really cheap to move around (compared to manufactured goods).
The GGP says "Artificially 'creating' or 'protecting' jobs doesn't help anyone, at least not in the long run". Having worked in a large company, I find that statement quite amusing. The proportion of "actual" jobs to "artifical" jobs is tremendous. I'm not saying that all those people with "artifical" jobs don't do anything, but from a pure economic efficiency standpoint their work is probably unnecessary. So if successful companies can do it, why not at least entertain some amount of protectionism at a country level?
[1] With that said, I think education is important for the long term health of our society. I just don't think education will fix the economic struggles currently facing many residents of the US.