In 1932 he was visited by a friend Fritz Rathenau who told him that if the Nazis gained control they would build concentration camps in which to put Jews. Landau is said to have replied:
Sa 1932 siya ay binisita ng isang kaibigan Fritz Rathenau na Sinabi niya na kung ang Nazis nagkamit control sila ay magtatayo ng konsentrasyon kampo sa kung saan sa ilagay Judio. Sinabi sa Landau ay may tumugon: