Question: What philosopher along with Alcibiades, son of Cleinias, and General Archestratus was sent too take Potidean hostages and demolish the city wall during 432 B.C.? 
Sentence (from "Archestratus (general)"): Archestratus (Ancient Greek: Ἀρχέστρατος ) was a general who in 432 BCE was sent by Athens to Potidaea, in which a revolt was brewing, to take Potidean hostages and demolish the city wall.
Relevant evidence: No