Definition talk:Sound Argument

Different sources have different definitions for "sound argument". For example, appears to define it as a "valid argument whose premises are true", IOW a Definition:Proof, whereas  uses it to mean just a "valid argument".

Because of its ambiguity, I recommended we discontinue its use and instead use Definition:Proof instead. --prime mover (talk) 06:49, 4 January 2013 (UTC)


 * Indeed, that's probably the best course of action. --Lord_Farin (talk) 09:16, 4 January 2013 (UTC)