It is true that the vortex is absolutely huge beyond imaginable proportions, but if it is to be cleaned up, where else could it go where it would cause less harm? The trash island is huge and disgusting, but it is also in an area of incredibly little diversity. Other options would be to dump it on a coral reef, in a tropical rainforest, or take over a plot of the Great Plains. As a diver, I too love the ocean and consider myself a conservationist, and as such, I question whether there are any more appropriate places for this trash to go.
I didn't have the spare time to read through 16 pages of comments, but I have been to a number of lectures by the NOAA marine debris team, am on their email list, and have been to their website many times. The only solution in site is the ability to turn these plastic products into a form of fuel and while this is being done on a limited scale, we are still years away from making this technology financially feasible. Just to take a ship out to sea costs somewhere in the area of $20,000 per day. Right now they have more than enough plastic to experiment with on the beaches of the surrounding coastlines.
NOAA is developing an unmanned airplane to fly over it for monitoring purposes, but their first trip up to it was a failure because they couldn't find the thing. Apparently, it migrates around in the central northern Pacific. Some years it is absolutely huge while others it is relatively smaller.
I would like to see this monstrosity of waste reduced, but I'm afraid the best way to act is by demanding companies to reduce the amount of plastic and Styrofoam that they use. I always ask for a paper plate where available and try not to buy things that require excess plastic. Furthermore, using filtered water in a reusable bottle instead of pre-bottled water helps. The overall problem is that plastic is everywhere and has become a staple of our lives. The more we reduce our use of non-biodegradeable materials, the sooner we will make real progress on shrinking this trash vortex. It seems the hippies had it right all along.