Saying the balance should be predicated on ignoring the content of the speech makes sense only if speech itself was a pure function without side-effects, only if saying something truly had no other consequence than it being said can we safely ignore the content.
But the precise content of speech is exactly the part that matters! If a death sentence is read out aloud in verse, or just sent in via a short text message (that is via two very different types of speech) is clearly not very important if the end result in either case is an aid worker being blown up with a Hellfire. Speech very often triggers actions, to ignore this fact is to state nothing may be prevented because judgment is only possible by examining actions committed to reality.
But the precise content of speech is exactly the part that matters! If a death sentence is read out aloud in verse, or just sent in via a short text message (that is via two very different types of speech) is clearly not very important if the end result in either case is an aid worker being blown up with a Hellfire. Speech very often triggers actions, to ignore this fact is to state nothing may be prevented because judgment is only possible by examining actions committed to reality.