Recall that Motives
are about projective geometry. Naturally then, Motivic Cohomology should be about diagrams with lots of points and lines.
We want to build very complicated geometries, perhaps to probe the region close to a Black Hole, from such diagrams. Now we see that dualities abound in motivic pictures. The most basic of these is the one between Space and Time.
So there are also singularities in Time, as we observe.
Maybe this is all an April Fool's Joke? Who knows?