Oh boy, I'm sure you loved last episode of Supergirl...
So alien invaders have the credo “make the world great again”? Why would they care? What, do they have a hard-on for the Victorian Age and they think everyone should go back to wearing top hats?
Cat Grant, the woman who didn’t know who her own head of IT was, can now recognize Jimmy Olsen by his eyes? Yes, because historically, ski masks have been horrible disguises and Cat Grant is a Sherlock Holmes level detective and I guess everyone who can’t tell Supergirl and Guardian’s secret identities are just dullards. Creator’s Pet much?
So aliens = refugees and a lot of the ‘refugees’ are really evil infiltrators out to take over society and the President is also an alien and thus not a US citizen and thus not even eligible to be President… I’m not saying this has to be a pro-Trump message, you can tell that story without it being political or that political, but it seems like you can’t combine that message with that story. Even if it’s preachy, it makes sense for Agents of SHIELD to have an anti-Trump message when they’re doing a story arc about white supremacists taking over the government from within. This is foreign invaders taking over the government by invasion; the exact opposite thing, yet with the exact same message.