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by hikingsimulator
1024 days ago
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Since it's on topic, I'd like to share a small youtuber who does science communication. She covered Loeb and the topics of crackpots in science [1]. Her other video on string theory and how it damaged science communication is really good too. [1] https://youtu.be/aY985qzn7oI |
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There wasn't really a material argument against his controversial hypotheses about interstellar objects. I counted an ad hominem (45 minutes of analysis of his awkward public persona), an argument from ignorance ('Omuamua is out of view so it's not possible to collect evidence for the lightsail hypothesis) and an appeal to the authority of the broader astronomical community.
He is going out and looking for evidence about IM1, and is seeking cross-validation from other labs, in a very transparent way. He's making lots of possibly inappropriately optimistic public speculations in the meantime, but I haven't seen him make any actual claims that aren't justified, which seems like the defining feature of a crackpot.