Stop trying to make this political. Polities has no business being involved during things like this. What if your home was destroyed by a tornado or hurricane would you still be saying someone intentionally did it?
BTW if you know these were set deliberately, you must be the one that deliberately set them. So maybe they need to be tracking your butt down.
Look fires do not have to be set intentionally. 50+ mph winds can and do create problems from a single spark sometimes. During extreme dry windy conditions all it takes is someone tossing a light cigarette, an arc from power lines slapping each other, a glass bottle acting like a magnifying glass, someone cutting a field where the equipment blade strikes a rock, etc. All unintentional but just a bad as if someone was intentional starting a fire. In this case so far you can rule out lightning strikes as no storms were in the area, just the strong wind event.
Even in North Alabama we had road side fires started by cigarettes fanned by passing vehicles during the dry fall weather. And yes sometimes we have fire bugs setting them too. I personally got a couple caught by taking down the license plate number and describing how they were setting the fires. A forester on patrol finally caught them red handed per say a week later.
I also seen power lines slapping each in high winds in my area. This was the source of many of my power outages. Once I discover the area I called my electric company engineering person and with my help we got the problem resolved by adding an pole in the high wind area of the lines.
We have to let the investigators do their job before saying it was intentional started. They have pinpoint the area of the initial fire now it is on hands and knees searching the area. These guys are good at their job but it still takes time.
They also got to make some changes to the building codes that will make the homes and businesses more fire resistant. Can't have open attics that invite embers in. It is using real wire screens over these openings.