"Step Four: relocate manufacturing jobs from Mexico and China back to Europe and North America creating jobs, incomes, demand, prosperity and security."

What you are proposing is a cross between the import substitution programs that have failed miserably in places like Brazil and Argentina over decades and the Smoot Hawley Tariffs that drove the US into the great depression - jobs, prosperity, and security have NEVER followed from your model, quite the reverse.

China is the biggest Auto market in the world, whilst Mexico is one of it's fastest growing and will shortly over take Canada, the damage to GM and Ford from your move would destroy them both.