Of course, benefits for workers under the Nazis have to be weighed against the banning of trade unions and strikes, plus loss of income (wages went down a little, cost of living went up quite a bit more).
Are you joking?
Were Nazi-era scientists in Germany the first to scientifically research the carcinogenic effects of nicotine? How unique was their research in this field?
In 1939, German scientist Franz Müller presented the first epidemiological study linking tobacco use and cancer. In 1943, a paper prepared by German scientists Eberhard Schairer and Erich Schöniger at Jena University confirmed this study, and convincingly established for the first time that cigarette smoking is a direct cause of lung cancer.
Mostly. But the modern freeway has not been an unadulterated benefit to civilization.
Something it has in common with quite a few useful and significant developments.
And male.
And of the approved kind of racial stock.
And produced children who were not disabled.
BTW, I always understood the Autobahnen were proposed and planned under previous governments, but got massive funding under the Nazis as a win-win to provide employment relatively quickly and improve military infrastructure.