If one is atheist and places great value on being consistent, logical, and rational, and yet, has a habit of drinking or of using drugs, then an accusation presents itself. J'accuse! You are already engaged in an irrational habit, these twelve-ounce curls you do every day with a can of beer, detrimental to body and/or mind. Why, then, should you avoid prayer, which is equally irrational, yet not in any way detrimental to health? Indeed, there have been numerous studies indicating that prayer has measurable benefits to body and mind. That, to me, was quite persuasive when I read it, and I have found through direct experience that genuine, unforced, sincere prayer is extremely satisfying, wholesome and beneficial. The trouble with prayer and with religion when growing up was it was forced. Church was compulsion, Sundays were forced attendance, and even one of my high school teachers forced us to pray. Religion can become drudgery, tedium, an object of contempt. Some people take that which is beautiful and precious and twist it until it is horrible beyond recognition. They present God as a projection of their dark self, a Punisher, a Tormenter, a Torturer, vindicative, vengeful and ruthless. That reflects their own nature only, not the nature of the most high. Such lies and distortions get in the way of spirituality and must be discarded.
China is crazy, radical atheist, and seems bent on realizing the dystopia of "1984", with state surveillance of everyone and thought control. It is difficult to see the charm in a completely atheistic viewpoint. The fact remains, gods are fun, and not believing is just negation, it doesn't offer half the fun of believing or at least, suspending disbelief.
Spirituality evolved to help an intelligent, thinking mind adapt to the pressures and the stresses brought on by knowledge. Of course, knowledge is not all good. There is a huge downside. We know, for instance, quite well that we will grow old and die. That is a terrible knowledge to have. We know that we are bound to worry and fear from cradle to grave. We worry about health, first of all, our own and our loved ones. We worry about losing money, losing friends, losing loved ones. All of these fears, doubts and stresses are really brought on by knowledge and intelligence. If we were only stupider! It sounds funny, but if we were stupid like the animals, our blessed stupidity would make us perfectly immune to worrying about death or indeed, worrying about tomorrow at all.
Prayer allows one the luxury of working as a team, that is, in conjunction with that which is good, with God or the gods, whichever one prefers. No, I do not believe there is only one way, one correct doctrine or theology. I have my opinion, other people have theirs, but in the end, we are fallible, and may both be right somehow. That is not a very satisfying answer to rigid binary thinkers that want to know exact answers to everything. Learn to deal with ambiguity! The mysteries are all about ambiguity. That is why they are named such. The first and best virtue is to be humble. Every day, we are reminded, each of us in our own way, of our essential humanity, when we go to the bathroom to perform the necessary. So, live and let live, is the guiding principle, and I think God or the gods, howsoever one wishes to approach the Divine, both understand and endorse tolerance in religion, provided, of course, that YE HARM NONE.
The only real doctrine I think is mandatory is harm none, which seems to me quite a reasonable law to apply to all belief systems under the Sun. Nor harm thyself. Now when we see the radical Islamists go off and torture some poor wretch, for instance, that leads me to condemn radical Islam, and in general I don't like the punitive and oppressive laws that are found in many Muslim countries. I think sometimes religion gets a big head and wants to intrude into public and private affairs too much, and that is inappropriate. Each thing in its proper place, is the way to go. If the Muslims wish to worship a certain way, fine and dandy, but don't stop the selling of pork in the marketplace, or cut off people's hands if they shoplift a pack of gum. I would not wish to live in Iran or Saudi Arabia.