The "fruits" of this "mobocracy" are that we have built the most free, most prosperous, most civil and powerful nation the planet has ever seen. We've achieved that thanks to much blood and sacrifice in the name of freedom, and by adhering to Enlightenment principles AND our disparate beliefs in a loving god. If we screw it up going forward it will be at the hands of extremists.....of Socialistic morons on the left and Theocratic moral narcissists from the far Right.
You float in an ocean of Christianity and you presume today's social mores are just the default condition of mankind. This concept of "equality" is pretty much a Christian idea. Muslim's don't share it, and both Athens and Rome fully embraced slavery and class structures.
This idea that "All Men are Created Equal" didn't occur as a dominating principle until those philosophers of natural law fleshed it out from the principles they derived from Christianity.
That's about all the effort I feel like putting into this. I could go on for hours on this subject, but I think neither you nor I would be interested in the result.