David Sacks is a throwback to the era of American greatness in which the most capable private sector citizens selflessly volunteered for government service in moments of peril for a dollar a day. He is a credit to our nation, and we need more like him, not fewer.
Biofeedback. The third consciousness altering methodology which will briefly described is biofeedback.
Bentov cites as an example “repeated riding in a car whose suspension and seat combination produce that range of vibrations, or being exposed for long periods of time to these frequencies caused, for instance, by an air conditioning duct.”