"If you don't believe in God, all you have to believe in is decency. Decency is very good. Better decent than indecent. But I don't think it's enough"

In this quote, Harold MacMillan is revealing his belief that believing God is important, but if one does not believe in God, then the next best thing is to think in decency. He acknowledges that decency is a positive characteristic and more suitable to being indecent, but he also thinks that it is not enough. MacMillan is suggesting that there is something greater and more significant than just being a decent person, which is having faith in a higher power. He is emphasizing the importance of spirituality and the role it plays in shaping one's character and actions.