To wit. Of course, one does not have to be a "historian" to know that the Holocaust occurred anymore than one has to be a physician to know that the appendix is not responsible for higher cognitive functions. And of course, it should surprise precisely no one to see that the standard language used to denounce Israel remains in use.
Perhaps President Obama could write a letter to Rohani, reminding him that if one wants to be taken seriously as a moderate, one actually has to act like a moderate. And perhaps, we ought to put aside for the moment all of this talk about a thaw in relations between Iran and the rest of the world.
Oh, and don't say that you weren't warned that Rohani is no moderate.