Whilst lend-lease was important to the Soviet Union, it was not what tipped the balance. Hitler was probably doomed the minute he invaded Russia, his fate being certainly sealed by not going for an advantagous peace in the early weeks of the invasion.I vote for "less than 1%" on the assumption that the POD doesn't keep Hitler from declaring war on the US.
It that or something leading to that is the POD, I'd go with 10% or so.
If we also butterfly away lend-lease to the USSR, you might make 50%.
Whilst lend-lease was important to the Soviet Union, it was not what tipped the balance. Hitler was probably doomed the minute he invaded Russia, his fate being certainly sealed by not going for an advantagous peace in the early weeks of the invasion.
I went with 25% (actually something between 10-25%). I based this on the presumption that from 1939 to 1945, the probability and opportunity for German victory steadily decreases as the anti-axis alliance gets larger and its committment to unconditional surrender increases. For arguments' sake, here's a year by year blow:
1939 - 50% (USSR an effective German ally, Western allies poorly prepared, reasonably good opportunity for negotiated peace)
1940 - 75% (USSR still on sidelines, collapse of France, Britain on ropes, Italy joins. Opportunity for negotiated peace best ever.
1941 - 30% (USSR now in war but in bad shape, Germany doing well in North Africa and Balkans. However US entry is a virtual certainty and with US industrial output UK and USSR can't be defeated.
1942 - 10% Pretty hopeless now that US is in war and USSR has shown its ability to absorb repeated German offenses. Japan's entry is a non-factor in Germany's favor.
1943 - 5% Even more hopeless.
1944 - 10% bumped chances up because outcome of Normandy Invasion could conceivably have affected UK or US willingness to consider separate peace.
1945 - 0%
99% or more.
Because it did survive the war, or at least the European War.
For 3 weeks.
It is interesting that, while a number voted 0-1%, two voted 99-100%. I would like to hear from those two.
Unless they just misunderstood the numbers?