I'm with Poppers.
but you can't be religious without being spiritual.
With all due respect I completely disagree with this statement. I think Religion is the biggest obstical in the way of spirituality. We see people all the time (including in the jw religion) who are very good at the religion but don't have an ounce of spirituality in them.
To me spirituality is being connected to a Source, whatever you call that, in a way that makes you still, at peace, full of love and the right motive, encourages you to be at peace with the earth and plants and animals, AND does not allow you to carry an egoic title or egoically try to change other people. Even "spirituality" is just a word, you really can't name it.