Stronger anti-trust, stronger worker's rights, more equitable ownership of firms/real property/capital, etc. -- none of this requires hate, and most of it is actually entirely consistent with the bedrock principles of late 20th century Capital-isms.
I've been bemoaning lately the degree to which we ('ordinary folks' as they say) are essentially shut out of whole industries.
Want to open a grocery store and go against the local Kroger? A drug store and go against the local CVS? A hardware store and go against the local Lowe's?
I think the only way I can get into the new-car dealership aristocracy here in LOCAL_TOWN_USA is to marry into it.
Restaurants, nail salons, small trades, franchisee.... It's good that they left us a few scraps I guess.
I do not see a path toward technological upheaval. If anything, exactly the opposite. E-commerce proved to be winner-take-most, and for anything in the real economy it's yet another significant capital input required to compete.
I think the next 100 years will prove to be a real stress test of the "elections not revolutions" hypothesis regarding representative democracy. Both Europe and the USA failed the last several attempts at peaceful major social upheaval, so I'm unfortunately not holding my breath...
But that doesn't mean that we can't hate the game.
Capital-isms and market competition are two very different things.
Currently we have A LOT of capitalism AND very uncompetitive markets.
What we need are competitive markets, and the -isms hawked by the multi-generational holders of Capital be damned. (Which, these days, put far less stress on competition than they typically did in the late 20th century. See: Venture Capital-ists clamoring for regulation in greenfield markets, on the explicit basis that too much competition is dangerous!)
What does this look like? Primarily:
1. Stronger anti-trust laws,
2. more anti-trust enforcement,
3. assurance that labor markets are efficient,
4. lowering the barriers to entry for new competition, and
5. substantially shifting the tax burden in the meantime.