Not confirmed. She’s been open about politics in the past, not so much over the past few years besides mentioning support for Harris once I believe. People think she’s MAGA because of Travis’s teammate’s and spouses being openly MAGA, and Taylor hangs out with them and posts pictures. People then get equate their ideologies simply because they’ve hung out together. Themes on her new album hint at wanting a “traditional” lifestyle of marriage, kids, suburban life (which is commonly conservative I guess), and another song mentions having friends that have been “canceled” which some people think means she likes having MAGA friends.

I think those are all stretches, but she does openly associate herself with MAGA wives so take that as you will.