Eric Walker added The Koch Brothers’ Covert Operations | The New Yorker to a number of topics

Eric Walker added Mercatus Center, Freedom School and Law & Economics Center to Koch educational network, and added Koch educational network to Koch network

Eric Walker added The Koch Brothers’ Covert Operations | The New Yorker to Freedom School, and added Freedom School to Colorado Springs and Koch educational network

Eric Walker added Freedom School, 2019-10 Denver Museum of Nature & Science study of an archeological site near Colorado Springs that documents animal life after the Cretaceous-Paleogene extinction event and 2022-11 Shooting at the Club Q nightclub in Colorado Springs and Police use Taser twice on Marine veteran in Colorado Springs hospital room to Colorado Springs, and added Colorado Springs to Cities in Colorado