Religion. Discuss ( or should that be argue )

Well that's kind of the point, it's not deep, it's pseudo-profundity of the type you quoted

cyn·i·cal/ˈsinikəl/Adjective

1. Believing that people are motivated by self-interest; distrustful of human sincerity or integrity.
   
2. Doubtful as to whether something will happen or is worthwhile