Detachment is not indifference. it is the prerequisite for effective involvement. Often what we think is best for others is distorted by our attachments to our opinions. We want others to be happy in the way we think they should be happy. It is only when we want nothing for ourselves that we are able to see clearly into others needs and understand how to serve them.
Religions are different roads converging on the same point. What does it matter that we take different roads so long as we reach the same goal? I believe that all religions of the world are true more or less. I say "more or less" because I believe that everything the human hand touches, by reason of the very fact that human beings are imperfect, becomes imperfect.
"Be the change you want to see in the world"...and, if you can't be that change, then either get out of the way of the person who wants to be that change or support the individual with your financial resources.
An unjust law is itself a species of violence. Arrest for its breach is more so. Now the law of nonviolence says that violence should be resisted not by counter-violence but by nonviolence. This I do by breaking the law and by peacefully submitting to arrest and imprisonment.
If everyone will try to understand the core of his own religion and adhere to it, and will not allow false teachers to dictate to him, there will be no room left for quarrelling.