From my present viewpoint as a tantric practitoner, there are roughly speaking three types of people.
a. Tantric or Mystic type
- who believe in and practise practical forms of spirituality, are not persuaded by superstitious beliefs and don't believe in the artificial boundaries between religions or other systems
b. Religious type
- who believe that they are in a rather fixed, delineated and privileged religion and will get rewarded for having made that particular choice
c. Atheist or Agnostic type
- who think that anything that cannot be grasped by the senses or is not measurable by instruments or knowable by objective science is a human fantasy or unreal including spiritual advancement
- they just live their life without a higher spiritual goal and just try to enjoy life physically and/or mentally
This is roughly how I see it now.
Do you have any better ideas regarding this sort of typology or serious objections to it?
Your clarifications are points along the way, there is much overlap between them.
For example, i know spiritual atheists. Religious officials who have no belief in God
BTW, atheism is the disbelief or lack of belief in the existence of God or gods. Nothing more, nothing less.