After the Battle of Arginusae, Callixenus argued that the generals who failed to rescue Athenian shipwreck victims should be tried together by the Assembly.
Euryptolemus brought a suit (graphe paranomon) against Callixenus claiming that the proposal was unlawful, but was forced to drop it in the face of public opinion.
At the trial, the remaining generals – two, Aristogenes and Protomachus, had already fled Athens rather than face trial – were found guilty, and sentenced to death.
[1] A later rhetorical work by Aelius Aristides claims that Callixenus also proposed that the generals should not be buried, though this is certainly ahistorical.
He returned in the general amnesty of 403, and died in Athens of starvation.