Here's what the Bible says about a DD degree:
10 His watchmen are blind: they are all ignorant, they are all
Dumb
Dogs, they cannot bark; sleeping, lying down, loving to slumber.
11 Yea, they are greedy dogs which can never have enough, and they are shepherds that cannot understand: they all look to their own way, every one for his gain, from his quarter.
12 Come ye, say they, I will fetch wine, and we will fill ourselves with strong drink; and to morrow shall be as this day, and much more abundant
Isaiah 56:10-12