Is There a Cause of Efficacy in Nature?

The scientists are still doing science. They're still looking at experiments observing laws of physics. But with the occasionalists therefore say yes, that happens, and that is efficacious. It's not an illusion, but the reality is behind the appearance of causality is the divine control,. He has habits in his creation. And this habit caused a kind of regularity and science is nothing else but discovering the different regularities that are created by God.