There are always fascists. Some people who "throw around" that word have correctly identified them, perhaps others are mistaken. Surely it is up to you to figure who's figured it out if you would like to prevent fascists from seizing power.
The one I always refer people to, written in 1995 but applicable to any time, is Umberto Eco's "Ur-Fascism". http://www.pegc.us/archive/Articles/eco_ur-fascism.pdf - written from his personal experience as a young boy in fascist Italy at the time of its liberation.
The full essay is long and detailed, and interestingly contrasts Italian fascism with Nazism; Eco's view was that Nazism was a specific philosophy and programme that was capable of clearly delineating what it was about, while fascism was much less intellectually coherent.
> Fascism became an all-purpose term because one can eliminate from a fascist regime one or more features, and it will still be recognizable as fascist. Take away imperialism from fascism and you still have Franco and Salazar. Take away colonialism and you still have the Balkan fascism of the Ustashes. Add to the Italian fascism a radical anti-capitalism (which never much fascinated Mussolini) and you have Ezra Pound. Add a cult of Celtic mythology and the Grail mysticism (completely alien to official fascism) and you have one of the most respected fascist gurus, Julius Evola.
But he ultimately distils it down to fourteen characteristic points. It is up to the reader to apply them to modern movements and see how well the resemblance holds.
(cult of tradition; rejection of modernism; irrationalism; disagreement is treason; appeal against intruders; appeal to middle class; obsession with a plot against the nation; feel humiliated by the ostentatious wealth and force of their enemies; life is permanent warfare; popular elitism; heroism as death cult; machismo; selective populism & anti-parliamentarianism; and "newspeak")
But maybe that's just my differing opinion.
Obama's immigration policies were criticised by liberals (as were many other aspects of his presidency, or are we going to rewrite history to state that OWS was just a public Obama fan-club gathering?). They were even outed by left-leaning publications and subject to a documentary on PBS.
Back on the topic of the comment you shifted away from - "deporting" in US-speak means sending people to a private prison where detainees are effectively forced to work, but without even allowing the accused their fair time in court. At some point after that they might get sent back to another country.
https://www.snopes.com/fact-check/immigrants-free-leave-dete...