This weekend's Netflix review:
Silent Running: Horrible, horrible movie. We couldn't even finish watching it. It was all Bruce Dern ranting to cheesy robots that were obviously midgets in very uncomfortable suits. From what I could tell, for some reason they had to nuke all the forests and Bruce was pissed.
A far better movie from this time is The Omega Man with Charlton Heston. It's basically Chuck killing albino Luddite mutant hippies and getting a little groovy interracial love from Rosalind Cash and her Afro. It's fantastic.