>Just in terms of definitions, a crisis of capitalism would be the possibility of some sort of collapse, say financial, from too much QE, stock buy-backs and so-forth, or environmental, from climate change, say.
I think you can make a reasonable case that all these crises exist. Schumpeter argued that at the heart of capitalism is its ability to diverge from equilibrium and to innovate through the process of creative destruction.
And I don't think much of this is in sight, hell it even has people like Thiel worried who aren't exactly known for being anti-capitalist. You have financial crises that are only barely kept in check, you have the rise of the 'cognitive class' that Bill Gates points to in this article and that will create new widespread divide, you have ecological destruction and you have political inability to cope.
And as can also be seen in this thread, the first response is always to argue that there is no alternative. But that doesn't mean that the system isn't screwed up, it just means as the late Mark Fisher put it, that we have completely abolished our capacity to imagine alternative futures.