Recently, "RapidRobert" posted enough stuff about not using lights that he actually got his threads deleted from several posts.
It's not worth arguing/debating with him - his idea of a bright bike light is something on the power of a Mini Mag Lite, and complains that 100-200 lumen bike lights are a serious road hazard despite the lack of any evidence whatsoever of a bike light causing a fatality due to blinding an oncoming car (for heavens sake).
Just let him be.