The Century of Self_ Engineering of Consent part 1. The Century Of The Self - The Engineering of Consent 1 of 6. The Century Of The Self - Happiness Machines 1 of 6. Eight People Sipping Wine in Kettering (part 1 of 6) There is a Policeman Inside All Our Heads (part 1 of 6) Century of The Self. Episode One: Happiness Machines.