Organized religion has spent thousands of years suggesting, initiating, and organizing some of the most heinous crimes against humanity that we'll ever know, and the only reason that the individuals are able to carry through with these crimes is because religion takes away personal responsibility (God said this ok, it's His will). So no, we cannot all get along until these religious organizations and their teachings are disbanded. Once everyone is forced to accept personal responsibility for all their actions will we finally see the morality and humanity come out in people that will allow us to all 'get along'.
Only because most organized religions (not all of them) forget to teach that we still have our duties to humanity, and we should perform them as if God, etc. didn't exist. At best, the "mysterious ways" thing should only be used to help cope with failure (alongside trying to figure out how the failure occurred so it wouldn't happen again.)