I haven't read the article myself yet as it's big and I haven't got time now, but I will as it looks like it might be very good. However, if you read just the very first paragraph you'll see that's exactly what the author thinks:

> Personally, I consider myself a physicalist, but I’m also a panpsychist – because physics doesn’t really seem to deal in hard absolutes, and I find it straightforward to consider that everything is conscious to some greater or lesser degree