To argue, or even simply imply, that Iran is as bad as Nazi Germany is to invite the reverse; that Nazi Germany was no worse than modern Iran. However, if one made the latter statement, I suspect many Israelis and Jews would find it offensive. Clearly ****ANYBODY**** with even the slightest cognitive ability can tell the difference between the two. To imply a similarity is to practice deception, and a clumsy, transparent deception at that.
ISIS claims responsibility for bombing in Baghdad suburb; death toll hits 21 (Reuters)
from the article: Equating Iran nukes with Holocaust highlights Israel's isolation