It is now, but it wasn't when the thread was created. Typically, the OP of an obituary thread cites a credible source, often providing a link so we can learn more. When a person hears of such the sad news, our first reaction is "Is it true?"
Rest in peace, Mr. Bluiett, and thank you. I'm going to listen to W.S.Q., the quartet's second release on Black Saint, and savor the sound of his big horn.