...and kept thousands of workers in poverty despite the massive success of his company through monopolistic business practices, killed a few workers putting down a strike, and built a country club that damaged a dam, causing a flood that killed upward of 2000 people.

Donations are nice, but it's not obvious to me that Carnegie was a net positive (or Gates or Musk, for that matter).

So now the anti-trust of 90 Microsoft and IE 6 counts for nothing it seems.