We recognize his achievement of failure each and every day as an example of what not to do.
I’m sure he was a find grandfather, remembered Christmas, birthdays and pulled her in a wagon. As a world leader.... he failed.
However, once Churchill was named Prime Minister, Chamberlain not only stepped graciously aside, but acknowledged his mistakes in dealing with Hitler, and backed his successor to the hilt for the short interval left for him to live.
Chamberlain had been naive, but he was later proven to be a man of honor. Unlike Jimmah Carter, Neville C. didn’t spend the rest of his days kicking his successor(s) in the shins.