This command toggles (enables and disables) yesman mode. In yesman mode, the AI will accept all diplomatic offers you make.
The syntax for the yesman command is as follows:
Find below working examples of the yesman command.
If yes man mode is disabled (default), this console command will enable it, making any diplomatic offers you propose to the AI be accepted (even if they'd usually decline). If yes man mode is already enabled, running the above console command will disable it.