Did you even look at the article? He provides references for everything he says.
Critical race theory:
believes racism is present in every aspect of life, every relationship, and every interaction and therefore has its advocates look for it everywhere
relies upon “interest convergence” (white people only give black people opportunities and freedoms when it is also in their own interests) and therefore doesn’t trust any attempt to make racism better
is against free societies and wants to dismantle them and replace them with something its advocates control
only treats race issues as “socially constructed groups,” so there are no individuals in Critical Race Theory
believes science, reason, and evidence are a “white” way of knowing and that storytelling and lived experience are a “black” alternative, which hurts everyone, especially black people
rejects all potential alternatives, like colorblindness, as forms of racism, making itself the only allowable game in town (which is totalitarian)
acts like anyone who disagrees with it must do so for racist and white supremacist reasons, even if those people are black (which is also totalitarian)
cannot be satisfied, so it becomes a kind of activist black hole that threatens to destroy everything it is introduced into
Point 1, for example:
“First, that racism is ordinary, not aberrational—‘normal science,’ the usual way society does business, the common, everyday experience of most people of color in this country,” - page 7, Critical Race Theory: An Introduction.
You can go to Amazon and see if the book, Critical Race Theory: An Introduction, is real or not, buy the book and see if he's making up fake quotes or not.
How about Point 5? He also gives references, but you can also find this website from Newsweek.
https://www.newsweek.com/smithsonian-race-guidelines-rational-thinking-hard-work-are-white-values-1518333
It then criticizes whiteness for using the scientific method
For Point 7, some real-life examples
Larry Elder, a conservative, was called the "Black face of white supremacy" by one reporter when he ran for governor in the California recall election
Biden said to Black people, "If you don't vote for me, you ain't black"
In the recent police brutality incident (where all the policemen were black), some reporters on the left blamed white supremacy for they way they reacted
Also, the article I referenced is from June 12, 2020 - I checked his Wikipedia article quite a few times over the last 3 years and it was only recently added that he is a conspiracy theorist. But if you look at this Wikipedia article, it does in fact state that critical theory has its roots in Marxism.
https://en.wikipedia.org/wiki/Critical_theory
In addition to its roots in the first-generation Frankfurt School, critical theory has also been influenced by György Lukács and Antonio Gramsci. Additionally, second-generation Frankfurt School scholars have been influential, notably Jürgen Habermas. In Habermas's work, critical theory transcended its theoretical roots in German idealism and progressed closer to American pragmatism. Concern for social "base and superstructure" is one of the remaining Marxist philosophical concepts in much contemporary critical theory.[7]: 5–8
Bill Maher, a liberal, also thinks the left has gone crazy. Remember he's the same guy who hoped for a recession if it would cause Trump to lose and also advocated single-payer health care.
Also it was @SilverFallsAndrew who originally referred me to the New Discourses site, so you must also think he's crazy like me.