Earlier quoted context omitted.
He's the face of the question because of his active pragmatism for an answer -however grandiose or queer - is magnitudes more vocal and free-thinking relative to the passive and resigned attempts of his cohorts at the institutions. It's sad to see his epic tainted with dismissal so shallowly here. If, as a certain admired man once said, "“extraordinary claims require extraordinary evidence”", then surely extraordinar…
It is not a virtue to be very loud about your research when you don't have the receipts to back it up. Material science just had a huge to-do about this with LK-99. People who are serious about finding extraterrestrial life don't make so much noise as Loeb - because there's not much to tell. But the progress is actually tremendous. With the JWST we've been able to identify a chemical reaction in the atmosphere of a p…
I agree; although bio-signatures may be the most currently poignant way of predicating the existence of life, there is almost always a suspicion of doubt - since its impossible to prove a negative - that some signatures may actually be of natural origin.
Techno-signatures, however, colossally mute that chance; and I hope we happen upon that vicissitude in our lifetime, however astronomically improbable that may be, from out light cone, to another.