And we are surprised that Poles might find that offensive?
That's the number of non-Jewish Poles who died in the Holocaust.
We already knew that Richard Cohen was an ass. So is James Comey, apparently.
Sure, there were Poles who were complicit in Germany's crimes. Just like there were black people who owned slaves prior to the Civil War. At least in its initial stages, there were, no doubt, misguided Jews who willingly collaborated with the Nazis.
None of this means that they belong in the same sentence with the true perpetrators. The ones in power.