Elsewhere, on Facebook, Robert John Langdon called me an idiot for not reviewing his data and maths that underpin his Stonehenge theories, and then blocked me on social media from replying.
So that is why I (or at least Grok) has reviewed his AI slop.
www.sarsen.org/2026/06/inve...
Robert John Langdon’s The Post-Glacial Flooding Hypothesis (V3.0) proposes a radical reinterpretation of prehistoric Britain. He argues tha...
