The coolest thing about Twitter is if you follow the right people you can get a sneak preview of what the experts will finally admit is correct about 6-18 months before everyone else.
They did say "if you follow the right people" which is doing a lot of work.
Most people are going to fill their feed with people they agree with rather than people often challenging their beliefs with evidence / reason.
It's also pretty hard to do it for multiple topics...