You're dealing with a liar in a certain forumite who every time a topic relating to science crops up, he's supposedly busy working on precisely that thing, yet suggests that people count the seconds to determine distance, and doesn't understand the concept of a triangle and sides equidistant lengths ones a rocket is propelled into the air and drifts slightly. You then have those who earlier in the thread seemed to agree with everyone when consideration and common decency was called for, but then quickly changed their tune once the legalities were brought up.
These are people who will not change their minds, irrespective of the sound arguments made. It is at the end of the day, pointless to continue trying to debate this with them, because you will never find a middle ground. Next year we'll be back doing the same thing, saying the same things, hearing the same-old, tired attempts to support the practice, by the same people, or people with the same mindset.
I've reached a point where I actually no longer give two hoots what a supporter has to say. No argument that I can conceive of will convince me that the bastardisation of their own culture at the expense of me and others around me is tolerable. The same applies to morons on Guy Fawkes who celebrate...nothing! Absolutely nothing!