I don't get how anyone in the Alt-Right thought this guy was isolationist. Even during the campaign, he was always talking about how he wants to defeat ISIS and shit, how did that not scream neocon to these people?
Trump constantly flip-flopped between not getting further involved at all and defeating ISIS in 30 days. He also constantly wobbled between putting an end to NATO and making Europe and the Japanese pay their fair share. - That way you could read into him what you wanted, and assume what ever seemed more appealing to you.
There are tons of past tweets about staying out of Syria.
https://media.8ch.net/file_store/c3db20a0763a2ffb548f5911daeaedbfcfe923d16969c2a56ec611db350b9290.jpg
https://twitter.com/realDonaldTrump/status/375078830366814208
The worst part is you can't even say "I told you so", because all criticism of what just happened is being branded as a group of "organised shills".