we still live in an material universe without divinity or afterlife….
Well said. THAT for me is the most basic fundamental doctrine in Epicurus' physics. That's the foundation stone upon which fear of the gods and anxiety of punishment after death are dispelled. THAT'S the non-negotiable point for me. Epicurus fleshes out that point, but that's what it gets built on and what it comes back to.
Scientists can argue the details of string theory, quantum loop gravity, quantum physics, and the rest. But Matteng concisely stated the foundation.