Can you show me where someone said in 1970 that "companies suddenly started becoming greedy... whereas before... they weren't doing that?" The claim was explic

Can you show me where someone said in 1970 that "companies suddenly started becoming greedy... whereas before... they weren't doing that?" The claim was explicitly not that companies weren't greedy before and then greedy after Friedman. It was that Friedman (and shareholder supremacy, trickle down economics, etc) "put [greed] on overdrive in 1970." Which is true.