Unfortunately, yes.-

This is a historical anachronism. "Nazi ideology" (by which we typically mean things in particular like eugenics, racism and antisemitism, but perhaps also things like "strong nationalism" or "leader-centralized authoritatianism") was not the reason the US or other Allies went into the war, nor was it the reason why most people volunteered to fight, assuming they were not drafted. (Of course, there were exceptions.) The mythologization of the war in modern times has led to a much, much greater modern hatred of Nazi ideology than what existed in the 1940s, even in the postwar period. If you read newspaper articles and private letters from the period, it's really quite shocking the sentiments the average American, Frenchman, or Englishman had.

It is also of course always worth mentioning the enormous Soviet contribution to the war effort against Germany, without which Allied victory would have almost certainly been impossible - and the Soviet Union under Stalin was not exactly "the free world", to put it mildly.