I think I'll have to come clean as another agnostic.
My background: baptised in the United Reformed Church, which I attened until I was about 8, whereupon we went to the local Church of England Sunday School, until I was 11 and my mother gave up on dragging us all out of bed on a Sunday. I went through a stage of private Bible reading in my early teens and occasionally have tried to pray since, but have concluded it doesn't really do it for me.
So I just quietly live my life as best I can, hoping that I do enough good to weigh against the occasional lapse in judgement. But I can't quite break away from the teaching of my childhood and feel far more Christian than any other religion... I think.
Whistler. If you're referring to my post (amongst others) over in the posters' expectations thread, I can only assure you that keeping quiet is the last thing I'd expect anyone to do.
As DaveLF said so eloquently that I feel I must steal his words: " I don't feel threatened or overwhelmed by the religious people here, and have no problem with them talking about their beliefs as long as they're not used to belittle or intimidate (and that goes for anyone's beliefs in general, not just religious ones)."