“Scientifically speaking“, wouldn’t you know it, civilization is going to collapse and fascism will take over unless progressive economic reforms are instituted to combat inequality. Scientifically speaking! You know, in case you were skeptical of what appears to be a just-so story, and not a particularly original one at that. Speaking of which, Marx would probably have rejected copyright law on principle, but even he might have appreciated attribution here. Kind of rude to sample his original recordings and not even mention his name in the lyrics, don’t you think?