For your information, this is a lie.
Would you care to actually *cite* the laws involved?
Irving didn't "question" the Holocaust, he was found to have explicitly denied it, further to his (also legally determined) effort to whitewash Hitler's part in it.
Can you think of any reason why Austrians might be sensitive to anyone trying to obliterate historical fact in that way?
Nope.
The German law states "Whoever publicly or in a meeting approves of, denies or belittles an act committed under the rule of National Socialism"
Nothing there about questioning either.
Can you think of any reason why Germans might be sensitive to this?
While I do not personally approve of such laws (mostly because they give deniers an excuse to whine and try to play the victim card) I understand those countries' more that average sensitivity to anyone trying to rehabilitate a political stance based in hate which nearly destroyed them.
There is not, nor should there be IMO, an absolute freedom of speech anywhere in the world.
This is why we have, for examples, laws against fraud, slander and libel.
You may be surprized to find that I would also support his "questioning".
However, he goes far beyond "questioning" and lies and distorts the historical and forensic evidence to do so, which is why he was forced to admit that "
chemistry is not the science which can prove or refute any allegations about the Holocaust 'rigorously'" when backed into a corner trying to support his crap
He broke laws which a majority of Germans support while a citizen and resident of German, and which a majority of Americans (in the case of his deportation) support while he was a resident there.
Someone with the strength of their convictions would take the penalty as the cost of making the change.
Gandhi was jailed three times -- and kept working to make a positive change for his country, from within his country.
Martin Luther King was jailed, and kept working to make a positive change for his country, from within his country.
Rudolf was jailed, only after his lies caught up with him, having run away to hide in other countries like Brave Aryan Warriors always do. And what has he done to further what you would see as positive change to these laws?
Bupkus. He is every bit as impotent in his "noble crusade" to save Germany from the scars of its Nazi past as every other denier -- including you.