What will change everything?

My dad tipped me off to Sam Harris' response to this year's World Question:

When evaluating the social cost of deception, one must consider all of the misdeeds—marital infidelities, Ponzi schemes, premeditated murders, terrorist atrocities, genocides, etc.—that are nurtured and shored-up, at every turn, by lies. Viewed in this wider context, deception commends itself, perhaps even above violence, as the principal enemy of human cooperation. Imagine how our world would change if, when the truth really mattered, it became impossible to lie.

I've never heard of this org before, but it seems to be worth a troll.