because of all the socialist propaganda in it?

there is plenty open source software, that you can buy. There are many modes:

• you buy the support (redhead)
• you buy the long-term-support (ubuntu)
• you pay for backports to old releases (keycloak iirc)
• there is a open source version, and you can pay for enterprise features and hosting (gitlab)
• there is an open source version, and you pay for customization (star office, iirc)

and my personal favorit:

• you pay a random developer to submit pullrequests for bugs that are relevant to you

Perpetuates the false dichotomy of a linear political spectrum of either liberal or conservative and that in and of itself is one of the reasons for these trends

the graph explicitly takes 1 dimension of the spectrum to look at it in isolation. This is exactly what single graphs do best.

which this survey completely ignores, conveniently

have you looked at the source of the graph?

how they fool the AI while keeping it invisible to the human eye

My guess is that AI companies will try to scrape as much as possible without a human ever looking at the data.

When poisoned data start to become enough of a problem, that humans have to look over very sample, then this would increase training cost to to a point where it’s no longer worth to bother with it in the first place.