I haven't claimed infallibility though, I've even explicitly pointed out that if we choose to take the climate sceptic blog's claims that 3 planes landing some distance away from the weather station added 1.3 degrees to the RAF Coningsby temperature seriously it was still the hottest day ever recorded in that place before the planes landed, and in lots of other places too.

Immigrants were explicitly linked to supposed airport-induced measurement error "as population goes up due to immigration...jet travel goes up and this causes more traffic which warms the air at these weather stations" in the original post and doubled down on by these immigrants supposedly being "a primary driver of data difficulties in climatology". I found it amusing that the example posed was a RAF base...

> I'd be happier if you'd thrown in some concession like "I admit data is sometimes bad quality".

"be reasonable, meet them halfway."