No, it just claims that human souls are created differently than animal souls, and therefore have different properties. It defends this with the same kind of zeal that you defend a round earth with, and for the same reasons.
> as they fear it will undermine people's reasons for treating each other with respect
I didn't realize the members and minds of the Catholic Church were so united in motive!
> anti-evolution (man wasn't specially created)
Come on, you know the Catholic Church has never taught this.
> A lot of Catholic theology regarding the soul is driven by god-of-the-gaps style reasoning Indeed, if you look back at Thomas Aquinas's writings on the soul with a modern bio understanding--
He's one Catholic theologian, even if eminent, out of hundreds who are just as eminent. Why single him out? Where does the Bible say Aquinas is infallible? What a strange strawman.