Lol, no. Considering the three largest sources of emissions as far as countries are concerned are about 50% of the global total, refuse to take action, nothing is going to change.

And you keep using different names to describe them. As you should. Communism is not one thing and never was. But when people refer to base or true communism, the answer is just one.

It’s how it was defined in the communist manifesto in 1848. You could say it’s Marxism, but I dislike that naming since others played a big role on forming it as well, like Engels and others who based on Marx’s mostly economic study added the philosophical and political angles.

Every theme or name change after the manifesto (that is not found in later revisions by the communist international) is attempts at adapting it with different angles and for different purposes and circumstances, aka NOT base or pure communism. Don’t bundle everything in one basket and try to make sense, same way that bundling Putin’s Russian form of Capitalism with US’s imperialism and French Revolution’s early capitalism together doesn’t make sense either.

He asked for pure communism, I answered for that. If he asked about Trotsky, I’d focus more on the permanent revolution and the Fourth International. If he asked of Stalin, I’d talk about his socialism in one country theory

Without search engine and without going into detail that is out of the scope, anarchy is a different path to a classless system. Said classless system is different enough from communism to warrant discussion but close enough for that discussion to be devolving into anarchy vs socialism most of the time to differentiate the path to that system.

Said path in anarchy is comprised of setting up collectives that start small, neighborhood small, and gradually evolve. Each collective shares almost everything between its members and there’s no leadership or ranking across its members.

Anything deeper than that leads to a long discussion that is out of the scope of this thread and definitely out of the scope of the ELI5 the post I originally replied to needed or had the philosophical basis to understand possibly. I’m not saying one is better than the other, but they are quite different approaches to a similar goal, a classless society that money does not rule all.

In feel like you make it complicated to arrive at your conclusion here. Communism, as described by Marx and Engels and to some degree Lenin, is something very specific that covers most aspects of the society. Political, social and economic. Marx himself wrote books upon books on the economy of a socialist, communist system.

It is not an abstract “I don’t like capitalism so let’s try something different” approach. And yes, many have tried to adapt it, as you mentioned which is why those different approaches carry a different name ‘anarchist communism’ in your example. Because they are different enough from flat out communism.

True communism in a country is impossible.

You can have socialism, or anarchy, which we’ve seen before, but communism cannot function in one country alone, unless said country is completely and absolutely self reliant.

A major part of communism is internationalism, which is why socialist countries had the Comintern. (Communist International). Besides a political/social system, communism has a strong basis as an economic system. You can’t apply communist economic system principles to the capitalist market.

To my knowledge, no existing country is self reliant to the point that they can completely cut off trade with the rest of the world. USSR didn’t do it, China didn’t do it and they were the two biggest countries at the time.

That, of course is all a very surface level ELI5, and if you want to ask something more specific or in depth, feel free to.