Common meaning:

Judging the worth or merit of something by evaluating both its positive and negative elements.

Hidden meaning of the Equity religion: 

Criticizing something relentlessly in the hopes of destroying it.

Discussion:

From the Equity perspective, all of Western society is a total disaster compared to the ideal society they have in their minds. The only way to get to the utopia is to relentlessly criticize what exists in the hopes of destroying it and starting over. 

Liberalism uses the word critical in its search to find real truth. A critical evaluation of something means it’s looking for both the positive and negative elements and trying to figure out where things need to change to bring the item closer to objective reality.

Equity uses the word critical as shorthand for incessant and constantly disparaging remarks about any topic. It can be thought of like a religious mantra that must be repeated over and over and over again. It pretends that by only criticizing it will come to a greater truth, but in reality all it’s doing is breaking things down.

Any time you see the Equityists using the word critical you can assume it means they want to destroy the thing they are talking about and build an illusion in its place.