Also, I do think that Europeans view handguns differently than Americans but not necessarily in the way you mention.
I've seen the assertion made many times that Euro's viewed pistols more as a badge of status than a working tool, including in glossy print pages.
That said, the assertion seems to be based on two things. First, the assertion that Euro's tended to use smaller calibers with lower ME than the U.S., along with the corollary assertion that the U.S. views handguns primarily as a working tool and not as a badge of office. And, second, that many Euro "official" offices (such as Police) often carried other things considered more a badge of office than a working tool, far into the 20th Century. A commonly cited example is the use of "ceremonial" swords worn by police.
I see the logic, but I am not convinced that the case has been made.
First, I think it's pretty clear that attitudes in the U.S. do, in fact, very often view a handgun as a badge of authority. Military officers are very often issued handguns in cases which they are very unlikely to need a firearm at all. Probably the most famous example are Patton's pistols as a General. He didn't actually need pistols as a working tool for his position and in his circumstances and, if he did need a working tool, why on God's Green Earth didn't he get a rifle?
I'm also unconvinced on the subject of other non-functional badges-of-office; in particular swords. I have seen rather solid evidence that swords were still intended to be thought of as a functional tool, even for police officers, well into the early part of the 20th Century, including after WWI. I've seen training manuals, movies, and photographs of German Police training with Sabers and Singlesticks (stand ins for Sabers), and read reports of their occasional use in the line of duty. There are some rather famous photos and accounts of British Naval seamen training with Cutlass and Singlestick during and post-WWI. While it would seem logical that most probably thought of swords at the time as something which would see rare usage, it's also clear that they did see usage from time to time and that they were, therefore, more than mere badges-of-office. And the same can be said for <ahem> "ceremonial" daggers.
Having read some period literature and accounts, I am swaying to the belief that neither the Euro's nor the U.S. general population actually believed that .25's, .32's, or .38's were low power, ineffective, ceremonial symbols best used for looking good and intimation. While there was certainly a belief among some prior to WWI that
bullets in a 0.45" diameter were more effective, the people who held that belief were in the minority and had to work to make their case. Most other people were happy to consider vest pocket guns as personal protection, "ear, nose, and throat" so to speak, tools.
The more I consider it, the more I believe that "The Cult of 45" is a very modern thing. I'm guessing it really got its roll in the 70's but it's definitely post-WWII.
Peace favor your sword,
Kirk