I asked you for alternate theories to special relativity. You said there were "multiple, viable theories". Then, when pressed, you proceed to tell me about a Scientific American article you read a long time ago which stated that time does not exist. That's not an alternate theory to special relativity. I'm not knocking on scientific american, but not everything they write about is accepted science. For example, they have featured many articles on time travel, but you contend that it's impossible. So quoting something out of Scientific American isn't doing much for your argument, especially when I can turn around and quote something from the same issue that you disagree with.
I have the Scientific American issue you're talking about. It's from September 2002 and the cover says, "A Matter of TIME". The whole issue is devoted to current scientific trends and thinking regarding time. The article that suggests that time is only an illusion is by Paul Davies and is titled, "That Mysterious Flow".
Unfortunately for you, by the fourth paragraph the author is already quoting Einstein and relating Einstein's discoveries to the reader. And even more unfortunate for your argument is this quote, taken directly from the article overview: "Our senses tell us that time flows: namely, that the past is fixed, the future is undetermined, and reality lived in the present. Yet various physical and philosophical arguments suggest otherwise. The passage of time is probably an illusion. Consciousness may involve thermodynamic or quantum processes that lend the impression of living moment by moment." Later in the article the author says, "Objectively, past, present and future must be equally real."
So you see, it's probably better that you argue that time does exist.