I love this idea that time is fundamental.  Example form a moron like me would be E=MC², you ask how? You use that to create or find the speed of light or light speed. Light speed is said to be a LAW using this idea you can only judge the speed of something you need to use time to do so. A start point, a witness to see it, and an mount of time until you end or a second data point to show the distance light traveled during that time.  In our minds you can't have any of this without time moving in one direction. Seeing that fundamentaly nothing can happen to nothing unless you consider the big bang yet we actually don't know what happned before that. We can't understand anything in our lives without the perception of time, we couldn't have found out so many things about the universe if we couldn't have looked back in time.    Just my view.  Not saying I agree or disagree jus showing how someone could think that .