Just make your point and wait. If you don't get a reply, consider your point either 1.) ceded because your argument was insurmountable, or 2.) inadequately made and therefore ignored as not worth replying to. But don't just keep demanding answers, it rings of shallowness and immaturity.
I'd like to give a go at the make your point thing.
I think dogs are awesome.
(waiting for response)
EDIT: Shit damn. Its been 30 seconds and no one is responding to me. I think this speak volumes of everyone in here!