This is the best of all holidays; there are no competing religious dogma to divide us. We can all just be thankful for whatever gifts we've been given in whatever way pleases us.
We can be thankful that commercial interests have found it difficult to leverage Thanksgiving to much effect. Yes, there is the big parade, which has turned into one long television commercial, but Thanksgiving has become the last day we are actually semi-free of the unrelenting urging to "buy! buy! buy!" that will dominate our lives for the next 30 days. So far, the stores are holding off until at least midnight of the day after. Black Friday is a good name for it, too.
So I wish you all the best of all Thanksgivings. May you spend it with people you love, and who love you.