They don't believe in higher powers.
An algorithm.
Someone who solves a problem you didn't know you had in a way you don't understand.
Because they don't even know if they believe.
An eggsy-stench-alist.
None. They don't believe in a higher power.
Two. One to actually change the bulb, and the other to videotape so Christians can't claim God did it.
Because they don't believe in higher powers.
He didn't believe in higher powers!
A quadratic equation :)