I'll be surprised. All the elites are united on Ukraine and having a major presence in Europe.

Many republicans now take the opposite position. You can look at various ones like Rubio, Hawley, & others, who endorse a more "America first" approach, which means cutting off the $33b in security subsidies we give to the rich EU every year to subsidize their welfare states.

I'm thinking of in what way I could best contribute to exposing the media and academics.

Start by finding like-minded people with decent reach & following them & making constructive comments, looking at who they engage with & expanding from there. Stay away from negative comments of any kind, particularly on a new account. You can be critical, but negative engagement is not nearly as effective to build up as positive engagement.