>Or are you somehow implying the White House is not run by Democrats?

Of course not, this is obvious?

>You're fine with Gavin Newsom, a Democrat, banning advertisements from gun manufacturers and retailers, presumably pro-gun, but you have a problem with Hulu not wanting advertisements that are anti-gun.

I may or may not be fine with either of those things, why do you assert something you don't know?

So far you've demonstrated an inability to source the information in your original claim, "this sort of deplatforming hadn't been part of [Democrat's] playbook for years."