I would contend that the rise of Hitler was a result of abandoning the moral issues and not the cause. Once the moral issues were abandoned Hitler came to prominence on the primary plank of financial issues and secondary plank of nationalism. Hitler stepped into a morally devoid breech and people looked the other way as long as they got their piece of wealth.
I agree that Hitler was the result; you are supporting my contention that social issues matter only when people are fortunate enough to be able to consider them instead of having to focus on how to pay for their next grocery shopping trip.