As a human being why would you deny someone the opportunity to feel good?  Prayers make some feel good!  Great!  Do you have to agree?  Heck no!  But be a good human being, be nice to your neighbor and give them the freedom and opportunity to feel good.  I doubt these prayers that you are so tortured to sit/stand through last very long.  Be the bigger/better man and just tolerate the mild inconvenience.  You are pushing your atheism more then the folks here pushing their Christianity.