Well -- yes of course; and being "proud of one's nation" always involves selectiveness (and you know how I view the idea of "nation"). But, a criticism of such is no support for rootless2 when s/he seems to deny any possible elements of 'Germanness' contemporary or newer than the Nazis and the Holocaust -- and when he claims a passive denial of those.

it isn't racism plus conspiracy theories, but rather that conspiracy theories are one of the key components of anti-semitism.

On anti-semitism in general, OK - but for modern antisemitism, isn't racism the other key? E.g. that you are considered part of the conspiracy by descent (in particular, irrespective of your actual religion, which used to be the reason for both in-group, out-group identification and self-identification as 'Jew').

_{*Lunatic*, n.
One whose delusions are out of fashion.}