Cool, I go away for a day or three, and the thread has moved on to much deeper and interesting things, and poor ol' Nereid is still stuck pondering 'belief'
So, FWIW, a post that all will no doubt wish to post

...
In terms of what phoenixthoth said, I believe it's pretty circular ... ('faith' = 'trust' = 'belief' = ...). But then, for me, there's a cline between emotion and thinking ... 'I think Mandrake is a pompous fool' or 'I feel Les is a really cool dude' or 'I really lost my cool talking with that blockhead phone company CSR'. But it seems to me this doesn't help, because I can take a deep breath, apologise for my rudeness, and the nice CSR (in Bangalore, no doubt) and I may end the call getting on just fine (and me promising to drop an email to her super recommending her for a promotion) ... or Mandrake in his next post may confess to being (formerly) an obnoxious racist, but he's seen the error of his ways because he's fallen madly in love with someone from Nigeria with an IQ of 2000 ... or ... you see? In phoenixthoth's intent, there seems to be some kind of timelessness or permanence to 'belief' and 'faith' - it just won't do to change my mind as to what I 'believe in' six times before breakfast!
So then I thought, what are the timeless things I 'believe'? Here's a partial list:
1 if I jump off the top of the Eiffel Tower (without a parachute, etc), I will die
2 I cannot avoid the taxman
3 sauvignon blanc from New Zealand is usually very good to drink
4 I will never write a paper that unifies GR and QM
5 in the past year, my moods have swung quite a lot
6 love isn't all you need
But this doesn't help much, because 'science' is whatever it is no matter what Nereid (or phoenixthoth?) believes (or doesn't believe) ... and this thread starts with the assumption that 'science is based on (so much) faith'.
So is 'science' something which exists independently of 'scientists'?
To answer this we could turn to the leading philosophers of science ... Popper, Kuhn, Lakatos, Feyerabend ... and their (philosopher) critics.
If I understand Paul, there's no essential difference between 'science' and magic (or religion), and belief 1 above is just a matter of taste. TENYEARS seems, in this sense, to be a fan of Paul.
If I understand Karl, belief is irrelevant - the first good observation that's inconsistent with a theory, law, hypothesis, ... and only a fool would continue to 'believe' it.
Thomas, however, seems to be saying that belief is a bit of a fad ... in normal times, it's OK, it's what scientists do; at times of paradigm shift, the best minds may be respected for flipping and flopping every second Sunday.
And what about Imre?