Yes.
It is a belief. There is a reason we have a concept like methodological naturalism.
Here is a short version of the history of philosophy and how it failed.
You have to be absolutely certain of something, otherwise it is not true. That was the standard in philosophy. Along comes a human by the name of Rene Descarte and he tested that. What could he be absolutely certain off?
It's been decades since I read philosophy. At some point I realized much of it is just the minds of men with spare time on their hands to explore the experiences of men with time on their hands. I had time on my hands at the time as well, but at some point I had to get to work, and manage my life in more practical ways. These philosophies have little to no practical use for the average Joes, including us. Much of it is like intellectual theater.
Back to my example, so you acknowledge that the red Gala apple is on the dining room table, and that is exists outside your imagination. You then go on to say it is belief? Is this correct?
If so, you acknowledge the apple exists, and that you exist as an observer, but somehow have to judge that the apple exists, and is necessary because you may not exist? If so what is making the judgment that the apple exists? What?
Well, he asked if he could be cheated by an evil demon and then answer was that he had no way of knowing that. The modern version is a Boltzmann Brain, if you want science.
I had to look it up and it's not very good science. It's too absurd to be relevant.
We humans have to make decisions in our limited time, and do we have any room to stop at every decision and ponder if we are being influenced by evil demons? Taking your kids to school in the morning and you're 30 minutes late because you changed directions to convince yourself you are an independent actors and not under the influence of demons. When does this kind of thinking really aid the human? Maybe if you beat your wife and kids or have an alcohol problem. But doing work and raking leaves? Not so much.
So that is how you get this:
Philosophy of science - Wikipedia
But you already knew all this, because you know the history of knowledge and fact and how that connects to modern science?
Does science work? Yes it does.