Canada

Tankies... what utterly moronic slang.

It isn't disingenuous to call out authoritarian practices, regardless of which side of the political spectrum they're on. What's disingenuous is the left/progressive failure to recognise/take action on their own failings in this regard, as failing to do so calls into question the legitimacy of their convictions and the validity of their arguments, and ultimately alienates some moderates. It makes it easier to poke holes and demonstrate that the left isn't serious about the issue being a 'problem', because the left engages in the same behaviour -- just to a lesser extent, or in a different format, arguably. Even in the clip linked by the Op -- it's all "BOO CONS SO BAD FOR THIS!" and then the admission "Yeah, everyone does this", subverts the message. How can people be annoyed at the cons for doing X, if the analysts openly admit (once you're past the click bait), that everyone does X?

In some ways, what the 'left' does is more insidious. They present themselves as the alternative to the republicans, but then people like Pelosi abuse the system to acquire giant fortunes, while maintaining laws and tax systems that benefit themselves / their rich benefactors. They pit the poors against one another by pushing demographic conflicts, to keep the commoners ire away from their bank accounts. Both sides of the political spectrum are moving increasingly towards authoritarian ideals -- turning a blind eye to the faults of the 'left', just because you feel the 'right' is more egregious, doesn't make it any better - it just green lights the moral decay on the left. The heavy-handed/forced tactics of the DNC in the states, would be hard to call anything other than a dangerous "authoritarian" trend, which arguably cost them two recent elections. Excusing that sort of 'trend towards authoritarianism' just because the right-wing is going harder towards the same steaming pile of feces, doesn't make things any better. So yes, I'll "both sides" things all I want in this context. The freedom for an individual to call out bs on both sides is egalitarian at its core, I'd argue: I can hate all politicians equally.

Trying to rail road me into a single, left/progressive approved, narrative... using the tired old cry of "both sidesing!", is a very authoritarian thing to do.