It's not a question of "glorifying" Nazism or evading its legacy; it's a legal issue. In Germany, Israel, and some other European countries, it is illegal to display the Nazi swastika in public. The cover of a magazine certainly counts as public display and FSM is sold in those countries, so we had to remove them from the image of the P-47 on the July cover. You'll notice that they appear in the photo of the model on the lead spread of the article itself, pp 20-21.
In fact, swastikas are deleted from the decals in model kits sold in Germany.