I wish the Xenobiologist had written more. I went in having never heard the term, and came out with no more information than "this fellow speculates about possi

I wish the Xenobiologist had written more. I went in having never heard the term, and came out with no more information than "this fellow speculates about possible aliens". I'm open to the possibility that this is a legitimate and worthwhile field, but the blurb didn't exactly convince me.