Interesting! I don't personally have a problem with where my carbons hit but don't mind taking him up on the thing. Have seen him different places and wouldn't mind having something to talk to him about just to see what kind of guy he is. Worth a shot. To tell the truth I though this was a very old article. Wouldn't mind looking up some old ones just to see if this isn't a remake.
Chuck's recycling.
Way too many animals have been taken with carbons of all kinds to make that big a deal out of the differences between the 2. IMO