people who support Russia/Stalin/China regimes.

Congratulations: That, and only that, is a tankie. It is a good practical defintion for the term.

Are tankies people who are economically left but socially and politically right

As I see it, tankies are just the same as the Trumpers. You can’t really say where they stand socially and politically, because they do not have a coherent opinion or ideology. Everyone who opposes their favorite regime is WRONG, and everything their favorite regime does is RIGHT. Bonus points for every action and opinion that hurts “woke lefties”, because the favorite regimes of tankies are all inevitably incompatible with progressive ideas and ideologies.

without knowing anything about the corrupt oligarchies in Russia or CCP China?

Imagine the answer a Trumper would give when you ask them if they don’t know about Trump’s corruption and character. The tankies answer just the same in response to allegations in regard to corruption and character of their favorite regimes:

First of all, none of that is true, because the woke lefties, the media, and everyone are all corrupt, and lying. And what is true, is all a well played move of brilliant 5D chess which will save us all, because the supposed “corruption” is actually all part of a very smart and deliberate system of ploys and strategems which the woke lefties just don’t understand.

Now, do the tankies and Trumpers truly believe that? Who knows. Doesn’t really matter anyway. What is clear is that both of those “ideologies” are dumb idiots.

I think all an individual entity can do to push a protocol into irrelevancy, is not using it…

Yes? Have you ever tried shoving something back from being on the internet?

Your argument is to say they are incorrigeable and there’s no point in talking to them and the only thing we can do is to shove the problem under the carpet.

That also sums up my position.

If you do that, the problem will only accumulate.

First of all, I don’t think that’s true. If we ban advertisments for Coca Cola, we just push the problem under the carpet, and Coke fans will only accumulate?

That, of course, is nonsense. When everyone else is allowed to do normal marketing, while you are not, your product, idea, or ideology will slowly start to fade, fizzle, and die out. I mean, if what you are saying is true… Do the Nazis also think so? Do they understand your argument? Do they think that their groups, their views, and their representatives should remain banned? After all, your argument goes, this is what will make them “accumulate”.

For some reason the Nazis themselves don’t seem to want that. They want to be on national television. Literal Nazis want antisemitism on all channels, and holocaust denial taught in schools. They apparently don’t understand your argument, that ideologies accumulate and win, when you suppress them.

I suspect that Nazis are correct when they themselves reject your line of reasoning.

You’re not changing anything. You’re literally making things worse by banning them.

I think this is the misunderstaning here. There is no “changing anything”. This is not the purpose of the exercise. The purpose of keeping certain views out of public discourse, is to limit their exposure, in the same way that quarantine limits exposure to infection.

You can have a Nazi who sneezes his ideas into the minds of everyone on national television. That will infect a lot of people. Or you can have a Nazi who has no outlet, but meeting in a basement with his 5 friends, talking about Nazi things among themselves. Those are two extremes. Which is better? What situation should we aspire to?

Of course we are not banishing Nazis from existence. But we are banishing Nazis from looking very cool on national television. If you let them, they will try to do that. Should we let them? What is the benefit in letting them do that?

If antivax views weren’t being removed, way fewer people would believe in them.

If google removed Coca Cola ads from their service, more people would buy coke.