Yeah, I don’t think Land is a great recommendation.

The CCRU produced a lot of talented philosopher/writer/artists but Land definitely went a bit far out there and never came back.

The connection between what the CCRU did and Wiener-style cybernetics is also a little strained. I don’t think a layperson would be all that interested in the former if they were looking for more of the latter.

I personally think Land is worth reading (critically), but to say he cooked his brain with methamphetamines is a vast understatement. I agree that there's not much to learn from him on cybernetics specifically: he's sort of "post-cyber" (in the same sense as post-Marxist), musing on the philosophical implications of cyber-positive feedback loops (including but not limited to Capital/AI), before veering off into explicitly anti-human negentropy-maxing (accelerationism). Whether shrugging off potential human extinction is more or less vile than his far-right political turn and extremely naked racism, you can decide for yourself.

For similar ideas on cyber-positivity without the insanity, I'd recommend Michael Downs' "Capital vs Timenergy" (soon to be republished as "Capital vs Subjectivity"), and Poliks & Trillo's "Expocapitalism" [0].

[0] https://becoming.press/exocapitalism