The author of these videos is an anarcho-capitalist. I would personally tweak a few points and make it much more worker-centric and communal, however, what I'm attracted to in these videos are the problems the left hasn't been able to solve, namely currency and defense/police. I still consider myself very much on the left, but we must stop assuming human nature will change. Whenever we're asked about money or the police in a future, stateless arrangement the best we offer is: "From each according to his abilities to each according to his needs" and "People won't want to commit crimes in the future." Which is just gobbiltygook. No matter how corrupt a person is he or she will respond to incentives and that's what these videos attempt to articulate.
Like it or not a stateless society must be a "free market", a patchwork of communists, syndicalists, agorists, mutualists, capitalists, etc. and that's what will make that future system so beautiful. Don't like capitalism? No problem join a commune, or become a hard-line individualist and journey out into the woods Thoreau style. There can even be a mixing of approaches such as an internally socialistic community with direct democracy and mixed labor roles that sells their commodities on the open market. The concepts are worth your time and merit closer inspection for anyone who upholds liberty as an essential value.