Phillip K. Dick

If you had to answer the following, how would you answer?:

Phillip K. Dick: 1.insane 2. enlightened 3.neither 4.both

For me, it's been different answers at different times in my life. Now I'm reading again. Old works and essays that are new, at least to me. While I'm learning how to post on this thing, I'm thinking about this. I've almost decided that it really doesn't matter. Just that his writings do, and are probably best read from each premise, as watching a classic film clip with four different soundtracks. These multiple views matter. He knew that, and said so.