The term “neo-liberal” is the left’s favorite term to conflate actually-existing globalism, limited-government conservatism and libertarianism. There is a reason why libertarians, especially, hate the term. And, often, despise leftists for using it.
The term “cultural Marxist” I heard first from people trying to explain the left’s strange obsession with inclusion/exclusion issues and group identity politics. It is, I guess, a term of art on the right. I tend not to use it, but hey, I understand its utility. Modish, post-modern social justice ideas do trickle down from their ancestral origin, in Marx, regarding class interest and exploitation . . . and the idea that oppression must be understood in those precise terms.stevehorwitz
Users of the term cultural Marxism, so far as I have witnessed, do not normally conflate SJWers and feminists and intersectionalists with liberals and statists of the center-left variety. I, at least, rarely hear it so used, except when used in haste, and when the cultural acquiescence to the SJWers by the center-left is at issue. But perhaps I am living in a bubble.
Why bring this up?
Because Prof. Steve Horwitz, an economist I follow on Facebook, wrote the following:

The progressive bubble on college campuses that makes it so hard for so many students to pass an Ideological Turing Test leads them to name-call and question the good faith of libertarians and conservatives. Those students simply have no idea what a serious, thoughtful defense of conservative or libertarian ideas looks like.
But their bubble is mirrored on the right by the retreat into the right-wing media echo chamber which causes many conservatives, and too many libertarians, to be unable to pass an Ideological Turing Test themselves. They too end up name-calling and questioning the good faith of progressives, and they have little idea what a serious, thoughtful defense of progressive ideas looks like.
We end up with people shouting meaningless terms like “neo-liberal” and “cultural Marxist” at each other rather than actually talking, while they assert that they are on the moral high ground and the others are “snowflakes,” and everyone remains blissfully ignorant of the socially destructive bubbles they inhabit.

Horwitz had me until the last paragraph, at which point I rebelled. Neo-liberal is definitely not meaningless. It started life as a way to acknowledge the filiation of ideas of modern limited-government thought. Leftists, in recognizing it, acknowledge that liberalism used to be individualist — that in itself is something of an achievement (there are a lot of “liberals” and “progressives” out there who still refuse to accept the facts of their inheritance). The fact that it now encompasses almost the whole of any possible capitalist order indicates the extent to which its users hate the central institutions of capitalism: private property and markets, and the rule of law that sustains both.
And hey: cultural Marxist is not meaningless, either. The parentage of much of modern feminism and anti-racism and the whole intersectionalist project does indeed hail from a bowdlerized Marxism. It is not economic Marxism, which is fine, since that is a brain-dead philosophy anyway. It is “cultural” in that it emphasizes culture and “systemic” social influences, all the while denying whole perspectives on biology (and is thoroughly anti-science on many levels) and economic law.
So, these two terms may be problematic in some usages, or all, they are not mere terms of opprobrium. And to call them meaningless is to misconstrue major ideological ideas in our time.
Why would Horwitz suggest that they are meaningless?
Perhaps because he is playing a popular game that many libertarians play: the left and right are equally bad. And equally good.
Designate me dubious.
Where and how they err and differ depends on the subject.
And, frankly, the “right,” insofar as conservatives tend to uphold ancient, traditional conceptions of justice, is far, far less dangerous than the “left,” which holds to ideas of revolutionary justice, what Thomas Sowell calls “cosmic justice.” And my readings of John Rawls and the Frankfurt School confirm this notion down the line.
Like Horwitz, I do not easily fit into either camp. Perhaps like Horwitz, I can pass ideological Turing tests pretty well. I know what makes both left and right tick. And tic. And talk.
For the record, I categorize my social philosophy, following Herbert Spencer and F. A. Hayek, as “evolutionary justice,” which takes from traditional conceptions huge hunks of doctrine and major hints, but then applies philosophy and social science to them, to better understand their limitations.
I readily admit, this idea was revolutionary when advanced by John Locke, and the American Revolution, and in Spencer, Gustave de Molinari and others who carried on the tradition. But it was not anything like the revolution proposed by socialists.
The left has openly flirted (and often embraced) their concepts as a revolt against nature itself. My kind of revolutionists did not have the left’s utopian view of human potential, or the leftist’s “malleablist” (tabula rasa + social engineering) view of social causation. It was on the left that truly revolutionary — cosmic in scope — notions of justice took hold.
Today, things have come to a head. Contemporaries call each other names because now they recognize, as never before, how diametrically opposed their views are. Sure, they put themselves in bubbles for the reasons people have put themselves in bubbles throughout history. But the Internet has let us all gain intimate contact with our opponents’ very ids, and each side rears back in revulsion.
This is not a result of bubble-think. It is the result of more information and personal knowledge than ever before.
And I suspect Prof. Horwitz does not see it because he is firmly em-bubbled in the Academy, which houses many a . . . “snowflake.”
And let us come to terms with that as well. “Snowflake” is not a term used equally by both sides. It was used against the Social Justice Warriors by . . . everyone else. The far left’s whining and freak-outs over ideas showed a truly remarkable touchiness that most folks outside the left, not coddled by the deep class notions of oppression, and promiscuous standards to define oppression, are outside of their experience.
Horwitz’s apparent idea, here (if he is not simply engaging in an etiquette fiction) — that the left and right is equally as bad — strikes me as implausible. The left is more firmly in love with government, far more committed to government growth, and has a lock on several major cultural institutions all of which push increasing the size and scope of government.
They are the ones to fear most of all. For those very reasons. Government must be limited in order to be possessed.
I am somewhat surprised that a libertarian might think otherwise.
Now you see: that’s the bubble I live in, thinking that libertarians have it all figured out. When formulated as “all libertarians have it all figured out”? Obviously untrue.