Well, I believe that "thinking" is just as real a phenomenon in the world as anything else, and just as worthy of exploration. Maybe even more? So writing about "thought" to me is like writing about a tree or anything else real.

Something can be symbolic without being a mere stand-in or vessel, which just brings us away from the true mystery and dread, into some boring version of what we already know. So what you say is true, in that the bear is a kind of parallel to the speaker, or imagined as such, but also very different. So if it's a symbol it is - ahem - a polysemous one.

When I saw the sun bears at the Oakland Zoo, I immediately was drawn to them. Not to be ornery, but regarding what you said about the speaker identifying with the bear: I'm not sure it's exactly right to say that the speaker feels that the bear must share his sadness, or whatever else he is feeling. That would be classic pathetic fallacy, which is certainly generative for poetry, but here the speaker appears actually to be rejecting that idea.

I'm more than a little suspicious of humor in poems, because I think it can at times be a way of getting a reaction out of a reader, or an audience, that is something closer to relief: i.e., thank god this isn't poetry, but stand-up comedy. Some poets are really funny, but more often poets are fourth rate stand up comics at best. But they benefit from the sheer relief of the audience.

So for whatever reason those short lines just felt right to me, in my physical self. They were right for the movement of the poems. Some poems in the book have longer lines.

It is funny, and also a bit sad, that poets are so often asked to justify our vocation. There seems to be something vaguely mystifying and even hilarious to people about being a poet, especially in these times. Why would anyone choose to do something so...useless?

My own experience as a reader and writer has been that the more I read, and the more I live, the more different "types" of poetry I grow to love. I might not even believe anymore that there are "types" of poetry at all. I've come to love things I once would snootily have dismissed. Of course I still have my likes and dislikes, and there are things I think are just plain old bullshit, but more and more I am far more trusting of my loves than my dislikes.