Count also colonization of the Africa in favor of European bourgeoisie, fencing in England, slavery in U.S. etc and you can find extra order of
magnitude of capitalism's victims comparing to the communism's.
I'm sorry but if you don't see there is no logical connection between those (horrible indeed) events and the economic concept of free markets, then we have nothing further to discuss on the subject. Tragically, even adding those numbers you'd run short of reaching communism's death toll -- yes it was that bad.
To break status quo we don't need full automation! I think even permanent disappearance of just 5-10% jobs will be enough to fire civil war if economical system won't be adjusted in time. I mean minus extra 5-10% from current labor force participation rate ("hot times" will start when LFPR will fall below 55-50% IMHO).
Oh, that is all quite possible unfortunately; but wait a second, the current loss of jobs is not a direct cause of automation. Sure, that plays a part but it's a small one in a very complex mechanism. Most problems stem from the very bad and irrational measures taken by governments -- ironically, mostly in the socialist direction: more welfare, more taxes, more regulation. If anything is going to kill the economy and cause civil war that would be taking this to its extreme conclusion into full-on communism. "Universal income" will just create universal misery for everyone while a centrally planned economy is such a hilariously bad idea that it's not even worth considering.
No, the solution here is to go in the opposite direction since this one is clearly not working: less regulation, reduced taxation (especially towards the working class who are being taxed more than the ruling elite nowadays), fewer welfare programs, less debt; teaching people how to be responsible adults and take care of themselves once again instead of running to the "nanny" every time they have a problem.
That will bring us prosperity again -- but not without pain and suffering first, I grant you that; we are too deep down the rabbit hole to get out unscathed. The deeper we go however the worse will be the end result.
You are repeating standard argument of the Luddite fallacy's supporter. But its not the law of physics that guaranteed to last forever.
You haven't countered that argument with anything but a lack of imagination. Just because you can't imagine the ways the jobs will change to evolve and adapt to a changing society does not mean it won't happen.
Not many people are creative enough to offer something that has value on the market ("superstar effect" will continue to grow as more and more things become pure digital - this already happened with movies, books, music, games, software and will be true for tangible items when personal 3D printers will evolve enough).
Hmm, that's funny, I would argue we see the exact opposite happening -- a true democratization of creativity. While before the advent of the Internet writers could starve until they got a book published and painters had to die before their paintings would sell, these days almost anyone can become a "star". People make money with Youtube videos about the silliest of topics; e-books on Amazon that aren't even edited properly; musicians go on iTunes and ten-year-olds publish game apps for mobile devices. If anything, we're seeing fewer millionaire "rockstars" but instead regular people making smaller amounts of money individually, yet in much greater numbers. They have smaller but more loyal audiences, they cover niche markets with targeted products and they constantly invent new forms of expression. The biggest threat to creativity (and making money out of it) is not automation -- instead we find, yet again, statist power coming down with restrictions and regulations, this time in the form of IP law and its many ugly heads.