[El Gato]

In America, we do not have titles for life. He isn't an ambassador anymore

Many titles, President, Governor, Senator and Ambassador, remain with the person, as a form of address. We unfortunately still refer to President Carter, for example.

[ROCKLOBSTER]

We unfortunately still refer to President Carter, for example.

Yes, properly, he should be referred to as:

"The Communist Peanut Farmer."

-or-

"The worst president in US history."