Mathematics, beyond the counting dollars level, is a game with symbols, so it is possible to refer to different number systems where 2 + 2 does equal 5. But “5” is redefined and is not what you would expect. Indeed, infinity can be added to the real numbers, in the extended real number system, which is a no-no for high school maths, but is used in measurement theory and advanced Lebesque integration. But, Leftist do not go to this level; instead:
https://www.thecollegefix.com/some-critical-theory-scholars-argue-22-can-sometimes-equal-5/
“Some professors and activists argue 2+2 can sometimes equal 5, a controversial claim recently brought to light in a series of tweets that has sparked a robust debate among education watchdogs and others. The Twitter account Wokal Distance on Aug. 3 highlighted several screenshots amassed on the subject, noting: “This is a screenshot of people saying 2+2=5 … Among them are teachers, educators, and professors who plan on teaching this stuff to your children. So, let’s talk about what’s going on here, why they’re doing this, and how we can stop it.” In a message to The College Fix, the person running the Wokal Distance account declined to provide their identity or weigh in further on their thread, saying they would like their Twitter feed and profile to speak for itself. But the account clarifies that what the scholars are arguing is not that 2+2 does not equal 4, but rather “2+2 can sometimes equal 5.” The fundamental basis of the argument is that there is no universal answer to the math problem 2+2 that is true in all cases; they are not falsifying 2+2=4, they are deconstructing it, Wokal Distance argues. The Wokal Distance account goes on to explain that this deconstruction is effectively a destabilization of meaning. Under this so-called woke math, “2+2=5” because when a meaning is not fixed, lucid, and defined, that meaning can be redefined and warped. With this distortion, people can supposedly jump to any conclusion they desire.”