It seems to me like the society has changed a lot in the past couple of weeks, the trade agreement fast track and the gay marriage, for example. Those changes and the general disposition of politicians are worrisome to me, but maybe not for the obvious reasons. The Trade Agreement The president went against his own party with the Trans-Pacific Partnership (TPP). Well, there are democrats who think that free trade is good. Maybe in this case it would be good for votes from South-American countries (not really clear, though). The labor unions, definitely, were against it. Republicans support it, probably because of businesses. I think if the US doesn’t invest in education and research,…