G.I.B. here's another question: Why did this ever come up at something, in the past, that they had "permits" for, in the first place? I mean, did some TVA person .... just happen to be walking along .... see an md'r, and think to himself: "gee, there's something we need to issue permits for people to do".
I wonder how it ever got started that md'ing was something IN ANY PLACE that needs a "permit" to do? I mean, you never hear of frisbee-flying permits, so why is md'ing somehow singled out ? I'm betting that this got on their radar umpteen years ago as something to have permits for, because someone(s) went in there asking "can we metal detect?" (afterall, you "
can't be too safe", right? and you "
wouldn't want to get arrested", right?). And thus I bet these "permits" were the solution to this "pressing question".
And as this now shows, any time there is a permit for md'ing, it's a BAD thing, not a GOOD thing. Because the only thing THAT now does, is perpetually put it on someone's radar as something they need to think about, address, etc... And sure as heck, it's only a matter of time before an annual renewal, or some board-room meeting, before someone gets their panties in a wad thinking "do we really want all these yahoos out there 'stealing our past', and 'digging holes' blah blah ?" So permits always lead to restrictions, limitations, and often-time, as in this, to outright eventual "no".
Much better that this hobby is off the radar, and seen as innocuous and harmless. The less desk-bound bureaucrats think of me, the better