What will replace capitalism doesn't exist yet, so doesn't have a name, so you can't hear of it.
Replace capitalism with what?
First, you must be clear of what a system should provide for *everyone* (like material comfort, education, safety, breathable air, a future...). Then you look at the system we have, capitalism, and tweak it. And tweak it. And tweak it until your goal is met. At this stage, it won't be capitalism anymore.
@FisherPeter @Radical_EgoCom
So let's start with the problems of pollution and global warming. The solution is very strict regulations that are enforced. Why it's not done? Limited liability is one reason.
If you abolish or severely constrain limited liability, then that's a massive cornerstone of capitalism gone!
And so on and so on, issue by issue.
Look at a problem, replace it with something better. Go to the next problem.