Is time an illusion?

I remember when I posted that time was immutable, but distance was subjective? Well, it seems time might be the illusory aspect. I wish they'd make up their minds. Of course, this idea opens up a few doors in my "other" time travel story. Here is the money quote FTA:

It is not reality that has a time flow, but our very approximate knowledge of reality. Time is the effect of our ignorance

What we perceive of reality is what gets represented as time; time doesn't actually exist. Kewl. (Dude, don't bogart that joint.)