They’ll need to build a wall to keep the yanks out.

How many of them were in the USA?

Do people actually believe this? The US gains hugely from international trade laws that are basically in its favour (they got to write them after WW2). The loss of trust in America will cost it far, far more than any magical gain that Trump believes in. The US exports copyrights and software. Things that could be easily just copied and not paid for if we are all no longer interested in actual laws.

Yes. And no.

Late 70s early 80s.

That CO2 makes up 0.03% of the atmosphere. But it was true then.

1 - Never owned an encyclopedia. Used one many times, owned all sort of other books that agglomerate knowledge, but never owned one.