When I was quite young, I would be interested in doing some kind of project...And I would ask my dad how to do it...he would tell me that it couldn't be done...I would look at what I wanted to do and wonder why it couldn't be done...And eventually I would figure out a way to do it...(And be annoyed at my dad as well)...
I finally figured out that my dad was challenging me to figure it out myself...Instead of telling me how to do it...
People who stir controversy and annoy us with their pompous self-centered opinions inspire and goad us to find a response...Sometimes it can be very beneficial to all concerned...
Or...We could all be sheep and say
"Yes, it's obvious there is no such thing as a Totenkopf/Spandau/Russian Contract Luger...Let's stop wasting time discussing/researching it and move on to more pleasant topics"...