"It's 1938 and Iran is Germany," The author didn’t get it . What he meant is that unless we prevent Iran from arming itself with nuclear weapons we face a new Holocaust. It is a legitimate view since in 1938 international community didn’t take Nazis seriously. If Hitler would be stopped then we wouldn’t have Holocaust. If you understand the quotation in context it males lots of sense. Leftists (including Israeli ones) just need any stick to bash Netanyahu..
2 Turkish security personnel killed, 24 wounded by Kurdish suicide bomb in eastern Turkey (Reuters)
from the article: Israeli politicians, left and right, must lay Holocaust to rest