Interesting thoughts, Robert, and I see where your edit fits in.
I was not suggesting that idealistic calm following a violent revolution is the only outcome that ought be hoped for or expected. I pointed out earlier that revolutions by definition ARE violent. So be it. Short term there is usually a level of chaos.
But, history and research is a function of having the luxury of looking at the full picture, so to speak. Long term (5-10+ years), if the violent overthrow in 1918 was successful and good people were in place, then calm and positive forward movement would necessarily have been the state of affairs, or the revolution must be questioned...especially if the larger population is less well off than before the overthrow. Iraq?
The problem with the Russian revolution and its short AND long term result is that the bolsheviks (who won the revolution) were not good peple interested in anything other than usurping czarist powers for themselves. Had Kerensky prevailed, all bets are off for the Russia of 1918 and beyond. Likely, it would have been a western-like democracy or semi-democracy.
Stalin a "detriment to human rights"? The man a murderous devil! About the biggest detriment known in human history.
A non-Stalinist post revolution Russia would likely have reduced the fascist threat to a wimper. Recall the Nazis main reason for taking on their own revolutionary stance in the early 20s was anti-bolshevism tied to anti-Semitism. Communists and we Jews were equal opportunity targets of such hate. Hence, Stalin's "defense" against the fascists was necessitated in large part by himself; if he looks good in this vain, it is because he helped cause a problem that he had to solve.
I have to stick to the notion that change for change sake without improving the lives of the masses creates unforeseen problems that, obviously, get out of control.
The revolution was needed and the IF had to go, but in terms of Monday morning quarterbacking, which is the discussion I guess, it seems the revolution, at that time and with the results we know, was an unfortunate event. Had a different set of people and schedule been in place, it's objectives could have been achieved saving millions of lives and having far more human rights in place for the last 80+ years.
Lastly, as a catalyst, what did it precipitate? Fear, mass murder, decades of poverty and strife, anti Semitism, etc. is what I saw in 20th century Russia. The revolution could have furthered the causes of labor, rights, education, etc, but did not at all do this.
Cheers indeed!