On Marcus Bachmann's "Credentials"

Lots of folks are digging into "Dr." Marcus Bachmann's professional credentials. A tiny excerpt:

On his website Dr. Bachmann states he’s had 23 years experience. Simple math brings us to the year 1988. If Dr. Bachmann’s Ph.D. was completed prior to this date, he might have graduated from The Union Graduate School which offered ONLY a Ph.D. in Arts and Sciences. If he graduated later than 1986, then he would have graduated from The Union Institute (1986), or The Union Institute and University (2001) and his Ph.D. would have been in Interdisciplinary Studies. If in fact Dr. Marcus Bachmann graduated from this institute, whatever it was named at the time, he would not have graduated with a Ph.D. in Clinical Psychology. The ONLY doctorate in Clinical Psychology was offered after 2001, and the degree is a Psy.D. (Doctor of Psychology) and not a Ph.D. (Doctor of Philosophy).

(Via - Signorile)