I agree. Please have a look at the full stats on the level of interrogation and the subsequent pass rates for various political groups. This is from NPR, by the way, so it's not like they're slanted conservative.
http://www.npr.org/blogs/itsallpoli...0/report-irs-scrutiny-worse-for-conservatives
The numbers speak for themselves and it's very clear there was political targeting of conservative groups. Anyone who buys the "liberals were targeted too" is just looking for an excuse to give their side a pass on their illegal activities.