Wow. Just wow.
Let's see, the clerk has been called stupid, illogical, lame, a wimp, and a "typical feminized generation Z wimp". And his entire childhood has been psychoanalyzed. And what exactly did the clerk do that was so wrong? Did he run and get the manager? Did he call 911 to report a man with a knife? Did he demand that the OP put away his "weapon"? Did he drop to his knees and beg "Please don't kill me?" Did he say "Whoa, what are you a serial killer?" No, apparently he didn't or I assume the OP would have included that in his story. Did the clerk do ANYTHING that had a negative effect on the OP or endangered the OP's knife rights in any way? Not that I have heard.
And for the sake of clarity, the OP never mentioned the age of the clerk. It's interesting that some people just assume that he was young. As if all young people possess some inherent personality flaw that makes them inferior and deserving of criticism.
I've been on this forum for over ten years now, and here are a few observations I have made during that time-
1. Some knife enthusiasts are just plain arrogant. Their basic attitude is "I carry a knife, that makes me better, smarter, superior, than everyone who doesn't. And anyone who doesn't carry a knife or likes knives as much as I do is a stupid idiot who deserves to be ridiculed at every opportunity".
2. Some knife enthusiasts have very "thin skin" and have a persecution complex. They expect people to react negatively to their knives and they look for those negative reactions. And of course, when knife enthusiasts look hard enough for negative reactions, they WILL find them, even if they aren't there, even if they are only in their imagination.
A number of times on this forum I have seen members say something like "I can't stand these sheeple. I was out in public today and some guy was staring at the knife on my belt/clipped to my pocket/in my hand. What's with these people. What an idiot. You'd think he'd never seen a knife before". Of course it didn't occur to the knife enthusiast that maybe the guy wasn't staring, maybe he was admiring, or maybe he was trying to figure out what brand or model it was. Which I'm sure is something that many on this forum have done when they have seen someone else with a knife out in public.
To a hammer, everything looks like a nail. And to some knife enthusiasts, everyone looks like "sheeple".
I wonder if anyone sees the double standard at play here? In my opinion, assuming that people are "sheeple", criticizing them, and questioning their intelligence simply because they don't share our interest in knives, is just as bad as people who think all knives are weapons and everyone who carries one is a serial killer.
I don't think the knife community is well served by an us-versus-them mentality. I don't think we benefit by condemning people simply because they don't display the same interest/love/worship of knives that we have. But I know, it's just so much fun, and makes one feel so damn superior, to label people, call them stupid, and proclaim how much smarter we are than them.
Just my humble opinions.