As politians goes then two viable options are present, none good, 1, Mosely. 2, Halifax.

Just what outcome of this would be. Would there have being Operation Dynamo (rescue of BEF and 1re d'Armee France) or Operation Catapult (attack on North African French Fleet by Taskforce H). It is just to hard to predict, but one thing is certain and that is Britain is very much weaker politically without Churchill. I would assume in the long run without a Churchill the Brits wouls have lost the BoB.