Storytelling is the only studio movie where the censorship is perfectly clear, the only studio movie with a big red box covering up a shot. I take pride in that - and, of course, in having avoided the fate of Eyes Wide Shut.
When part of what you're trying to get at is the truth hidden under a taboo, or when you want to nail a hypocrisy, laughter is a very useful tool. I want to show the painful side of existence, but there is no question I also want to make people laugh.
Narcissism and self-deception are survival mechanisms without which many of us might just jump off a bridge.
Optimism is not inherently a superior way of viewing the world. Certainly doctors will say it might be better for one's physical health to be an optimist. But, morally speaking it may not be appropriate in certain circumstances.
When I want to show the kind of meanness people are capable of, to make it believable I find I have to tone it down. It's in real life that people are over the top.