From Milton William Cooper's "Behold! A Pale Horse" https://books.google.com/books?id=g0aen3LDErAC&pg=PT141&lpg=PT141&dq=behold+a+pale+horse+%22evergreen%22 Apparently a nerve gas (Malathion) was being "sprayed heavily on population centers in California. The helicopters came from Evergreen in Arizona, a known government and suspected CIA base.The pilots are contract pilots furnished by Evergreen. Evergreen has been named as one of the bases where drugs are flown in from Central America." I know this isn't related to HRC technically but definitely Q is mentioning depopulation, and that was Evergreen's purpose.