Need To Know News 22-07-08 Original post Cached copy Georgia Guidestones that Advocate for Depopulation Were Demolished after Explosion Need To Know News - 2022-07-08 - Original post - Cached copy The Georgia Guidestones called for “maintaining humanity under 500 million,” a figure which the world hasn’t seen since the 1500’s and would require outright mass genocide to achieve. It also demanded humans “be not a cancer on the Earth.”