Okay, now I got to go watch it."Afraid"? More like "sensible", imho. Until planes like the Lanc and the Mosquito came online, daylight raids suffered big losses for little return in the early war.
ETA: starting the vid now, may edit in another comment or two.
ETA2: Still watching, but I think he hits the right note when he points to both technical and doctrinal reasons. I also think it takes cojones grande to fly a bomber strike at night. His commentators slurring the courage of the Bomber Command crews are very misguided, I think ... probably some nationalist jingoism involved.
Sadly "click bait" has even stretched into history videos. Saying he wants to have a discussion does not mean he hasnt called people cowards.