Well lets unpack this word salad, neo-liberalism is actually an economic and social program favoured by right wing governments to drastically reduce the size of government and increase the power of corporations, also generally favours market solutions and free trade. Has nothing to do with being woke and is generally focused on destroying unions and the welfare safety net.
Cultural Marxism, racial Marxism, are inventions of Fox news and the far right, they are nonsense terms and mean ****ing nothing. I've studied Marxism, written thesis on it, none of this is remotely Marxist. Marxism is a about redefining who owns the means of production and controls scarcity in the economy. It is essentially about removing entrenched privilege in a society, fundamentally it is an economic movement that advocates for wealth to be transferred from the few to the many. Now i can go on for hours about what happened in Russia, and I can talk about the differences between, Marxism, Leninism, Stalinism, Maoism, the Moscow-Beijing split in the Communist Party, how that rippled through the communist world and divided the party. When I hear Trump and others in his junta talk about Marxism, I ****ing laugh, America barely has a history of socialism let alone Marxism.
What you would call political correctness is in my thinking an extension of the social changes that began with the counter culture movement of the 1960s. Again very little of 60s counter culture was driven by anything Marxist, 60s counter culture was only possible because of the economic wealth and surplus caused by the Keynesian post war miracle. Fundamentally counter culture belonged to the middle class and the "new youth culture" driven by New York ad agencies and the failures of traditional institutions like politics, church and families.
Crime is down is most counties in the west, my guess is gun control would help lower the crime rate. The lack of cohesion in the US probably has a heap more to do with the drastic increase in poverty the US over the last 40 years.
I use the term far right because it is the appropriate term, in Melbourne we have Neo-Nazis marching in the streets, this didn't even happen in the 30s. (It did in Sydney) The world is fundamentally more right wing than ever, part of it is because of the weakness if the organised left, or in fact its absence. Even my current labor government, is probably the most conservative Labor government in history.