Have historians envisioned how World II would have developed without Churchill as Prime Minister of Britain?
The question isn't about what would have happened in that event. It is: Have one or more recognized historians delved into this question (of what would have happened if Britain had surrendered to or ...
Some Russian sources make claims to the effect of "Beevor is revisionist and anti-Soviet propagandist". What is the basis for this criticism? For the antecedents of the question, see here.