The ability for the citizenry to oversee and monitor the government should be required to be higher then the ability for government to oversee and monitor the citizenry. Do away with the veil of secrecy over government entirely (no NSA, no CIA, so secret ongoing investigation, no privacy for meetings among politicians, etc); that would slow abuse to the point where maybe we could trust the government to keep an eye on us.

I would personally even go one further and say that anyone or anything beyond a certain level of power should be radically transparent, and privacy should be reserved for the weak. If you want some privacy, step down from power and influence, and donate your money, because transparency is the only way we can even start to wield democracy properly and prevent the gross abuses of power we see in our society.