Human.
A scientist looks at the natural world the same way, regardless whether Muslim, Hindu, unbeliever, Zoroastrian or Christian.
Science does not care about the super-natural such as gods, ghosts or spirits.
Science is not something one believes "in". Religion might be based on faith, but science is based on facts.
An atheist
A martyr.
If you're asking what you call someone who joins a religion, then you just still call them by their name. But if you're asking how you call someone who's joined a religion, calling them should still mostly be the same. Just dial the number on your phone, they're not going to kill you.
They can be either Atheists or Agnostics.
Molecular Chef
Liberal.
We call those people "Hypocritical".
Someone who practices Shinto is called a Shintoist or a Shinto adherent.
Antitheist Atheist Nothingarian Skeptic Zendic
Probably called: A new Religion.
Very confused. Religion is what you truly believe and what you practice through your lifestyle. EVERYONE has a religion. Atheism is a religion. There's even a religion for those who don't care about life or truth at all.
hipicrit, but when someone gives gives up a religion it is called aposticy