These are people who have been nominated as a Suspected Sentientist, but don't seem to be Sentientist (yet). This is either because they don't seem to have a naturalistic worldview (committed to evidence and reason, rejecting supernatural beliefs) or because they don't seem to grant meaningful moral consideration to all sentient beings.
Thank you for nominating people. If you have further input I'd love to hear it in the comments for each person. If you are one of these people, feel free to correct things and post yourself on our Wall of Sentientists!
Carl was an astronomer, planetary scientist, cosmologist, astrophysicist, astrobiologist, author and science communicator. He had a robustly naturalistic worldview. He said: “I would love to believe that when I die I will live again, that some thinking, feeling, remembering part of me will continue. But as much as I want to believe that, and despite the ancient and worldwide cultural traditions that assert an afterlife I know of nothing to suggest that it is more than wishful thinking."
He counselled against anthropocentrism (centring too strongly on the human species). He called on humans “to extend our ethical perspectives downward through the taxa on Earth and upwards to extraterrestrial organisms, if they exist.”However, he was not vegan or even vegetarian, implying that, in practical terms, he didn't extend meaningful moral consideration to sentient farmed animals.
Article: "Sciences vast cosmic perspective eludes religion"
Carl on Wikipedia
Jeremy is a politician who served as Leader of the Labour Party and Leader of the Opposition from 2015 to 2020. He has been the Member of Parliament (MP) for Islington North since 1983. Jeremy says he is sceptical about having God in his life. He is vegetarian. However, he has denied being an atheist and has compared his environmental concerns to a sort of "spiritualism". This implies he does not have a naturalistic worldview.
Jeremy on Wikipedia
Michael is an American science writer, historian of science, founder of The Skeptics Society, and editor-in-chief of its magazine "Skeptic". Michael is an advocate for naturalism and skepticism. While he has acknowledged that animal farming may come to be looked on by future generations as a moral abomination or holocaust, he continues to purchase and consume animal products.
From this 2016 Salon article: "Michael Shermer, author of 'The Moral Arc,' tweeted, 'Ugh. Watched The Earthlings last night researching moral progress. Feels like moral regress when it comes to animals,' as well as writing an article titled '“Confessions of a Speciesist.' However promising these signs were, sadly he has also admitted, 'No I’m not a vegetarian but think we should expand the moral sphere to include marine mammals and all primates as a good start.'"
Michael on Wikipedia