An offshoot of a larger religion or denomination, usually and especially one with unorthodox or extreme political and/or religious beliefs.
A group following a specific ideal or a leader.
Doubt or disbelief of religious doctrines
The practice or philosophy of being a skeptic.
The doctrine that absolute knowledge is not possible
A studied attitude of questioning and doubt
A methodology that starts from a neutral standpoint and aims to acquire certainty though scientific or logical observation.