It sounds like your buying into this conspiracy theory. I would look at this conspiracy theory as a conspiracy theory. I'm a conservative and I hang out on social media sites and listen to a lot of pod casts. I haven't heard anything about Taylor Swift.
I loved Taylor Swifts music when sang country music. I'm not into the pop stuff. I couldn't name one of her recent songs. I think the media is overhyping everything about her. I've never heard her speak about economics or geopolitical issues. I don't think anyone is that worried about who she votes for.
If she has that big of influence on young people hopefully she gets her personal life on track and gets married, and starts a family because that's what really important. There's way too many young people forgoing that in my opinion.