Anything that's different from your own realm of experience as a human being, whether it's driving a car or a boat, or using guns, anything that separates you from yourself and leads you more towards this character's existence is a big help.
“So the question is, First, Whether the civil magistrate hath power to force men in things religious to do contrary to their conscience, and if they will not to punish them in their goods, liberties, or lives? this we hold in the negative.”