I don't want to interrupt this nice tribal "capitalism vs unicorns" rant, but...
Decline in demographic growth is primarily a threat for social pension systems, where generation n pays pension for generation n-1 from their employment taxes.
If you had 10 employee contributing to 1 person's pensions say 50 years ago, and in 50 years it's going to be 1 employee, you can imagine it won't work.
@kravietz Any alternative is a unicorn, I take it?
Anyway, sure, that's also a threat. I'm not exactly sure what your point is, though, in the context of what I've said.
If you're trying to pragmatically build a more equal and just society OTOH, you will inevitably end up using prices and market economy in *some* areas simply because they work better than command economy.
While it *does* make a lot of sense to regulate prices of medicines and many other things, it does not make any sense to meticulously plan production and regulate prices of socks or toilet paper.
These things are better left to the market. But this is "capitalism", isn't?
@kravietz We're actually more or less on the same page here. But "markets" don't inherently mean capitalism. I actually think a lot of things can be better left to markets. But I also think the majority of firms operating in the market should be democratically managed (e.g., worker co-ops). This isn't orthodox Marxism, but it's also not capitalism.
Co-op still assumes private ownership of the company, it's just owned by people directly involved in the work.
Main difference is the "distance" between the owner and the actual production, which is pathologically distant in currently widespread neoconservative model.
But I don't think this can directly fit into any particular ideology. This is a scalar parameter, one of many and ideologies are by necessity reductionist.
@kravietz True, but an economy of co-ops would at least be more democratic within each company, which would theoretically improve things for workers. Would it change the overall structure? Not on it's own, no. It'd be bringing socialist elements into a predominantly capitalist economy. What happens next depends on a lot of factors that, I agree, can't easily be summed up by particular ideologies.
On abstract design phase, maybe. If you leave this out in your collected works by accident, you can be sure this "anti-capitalist" will be the only thing your future acolytes will grasp from the whole lecture and will start with a simple recipe for success - "first, let's remove all capitalists" :)