I think of this movie https://en.wikipedia.org/wiki/Silent_Running https://en.wikipedia.org/wiki/Silent_Running which could be read as an expression of 1970s

I think of this movie https://en.wikipedia.org/wiki/Silent_Running https://en.wikipedia.org/wiki/Silent_Running which could be read as an expression of 1970s environmentalism or something like 2001 A Space Odyssey where a crew member runs amok instead of the computer.