CJDevito:
A couple of points:
First, the point about the barrier to entry in this hobby being strengthened if a ban was imposed is not nonsence. The analogy to the exotic bird industry is not a good one. Captive breeding of most species of exotic bird is far easier than that of marine fish. I can speak of this from personal experience. We are decades ahead in the area of captive breeding of exotic birds than we are in the area of marine fish, mostly because of efforts of hobbysts. One key point is that we had a good handle on captive breeding BEFORE the ban went in place. Continued advances in the captive breeding of marine fish would be greatly hindered by a ban.
Make a mental list of all the species of marine fish that are captively bred. Now ask yourself, how many aquarists would have been attracted to the hobby with that limited selection. Imagine that all new FO tank sales were to stop. Equipment costs would skyrocket. If you think that prices of captively propagated corals would double, think again; they would be ten times what they are now. If you don't believe me, find out what the price of a cockatau was before the ban, and what it was after. Someone with a modest income can still afford a cockatau, but not 10 or 20. People in this hobby don't want a tank with one or two species of corals. Its not worth it. They want a tank full of different species.
As for the part about taking down your tank, I am sorry if it ticks you off. Deal with it. No one likes to be called a hypocrite. You may want to look that word up, by the way. "it most certainly is hypocrisy to refuse to admit the problem exists and needs to be fixed, simply because that would be inconvenient for your personal desires." What you describe is called selfishness, not hypocrisy. You talk so emphatically about banning and about how this industry is destroying the reefs and about how apalling that is but you continue to support the industry. You may buy only captive propagated species but what about the equipment? What about supplies like fish food, suppliments, bulbs, etc. What about Liverock? The retailers where you buy that stuff ARE DESTROYING THE REEFS! Every thing you buy keeps them in business! Every person that sees your tank will want one! What would you tell them? "I already have mine, but you shouldn't have one, but if you do everything has to be purchased from environmentally friendly organizations and your liverock must be hand-made or aquacultured, your sand also, every fish should be captively propagated, every coral also, just like me."?? By banning imports we will make this hobby all but inaccessible to nearly everyone. Yes it is costly now, but it would be ten times more with a ban. You may not care, because you already have your tank set up. You are "Grandfathered in."
I have some pretty strong beliefs, but I stand up for them, even when it is not convenient. When certain artists or companies publicly express political opinions that I don't agree with I stop supporting them, no matter how much I like their products or work.
I don't think a species specific ban would be a bad thing as long as a few considerations were met. I don't believe our government is capable of an effective species specific ban, and I don't trust our legislators to not screw it up.