"Hopefully tariffs will reverse this destructive Walmart etc commercial policy of buying from cheapest source instead of long term strategy of buying USA."

Nixon opened trade with China roughly fifty years ago.

How long do you think it will take to undo something that's been built up over fifty years?

If you think Trump can undo that in just four years with tariffs, tariffs he's already flip flopped on, well, you're a dummy.

You need a real strategy. Trump is not a strategic thinker.