Of course, if you want to live in denial about the nationalists WW2’s involvement with the Nazi’s then you might not want to read up on why he was detained under Defence Regulation 18B…
…and then released without charge, with no evidence ever being produced to support the claims. And considering that he was supposed to have been found with a cache of weapons, it shouldn’t have been very hard to produce some evidence.
But that aside, it’s a disputed piece of ancient history that most people have never even heard of, and which doesn’t have any connection to today’s events. Meanwhile, Rangers fans doing nazi salutes is part of the rich cultural tapestry of everyday glasgow sectarian scumbaggery, whether or not there’s a referendum. Do you have some specific reason to connect the two? If not, the logical conclusion is “some people are shitebags”