David Attenborough says biology only makes sense in light of evolution. I think he's wrong

Sir David Attenborough has joined around 50 scientists who've signed a petition calling for the teaching of creationism to be banned in Welsh schools. The Welsh Government is currently consulting on a new national curriculum that will overhaul education in Wales and unlike in England, it does not currently explicitly prohibit teaching creationism. The petition claims, "nothing in biology makes sense except in the light of evolution". John Mackay from Creation Research UK explains why he believes this statement is false