> He's just talking about anti-trust law and anti-trust economics. This is all very well trodden territory He seems to be very much arguing for a _comeback_ of

> He's just talking about anti-trust law and anti-trust economics. This is all very well trodden territory He seems to be very much arguing for a _comeback_ of something that has been less used in recent decades. He's not hiding that. Does that count as "well-trodden" if it's nearly forgotten in modern times?