[jfoutz]

I'd say less transmitting, and more preparation of the message.

"Please move" or "Get the fuck out of the goddamn way" both communicate the same information, one a bit more colorfully.

establishing and maintaining context, desired action and desired outcome take (well, me anyway) a substantial amount of time. Partly (for me) figuring out what the desired outcome actually is, and partly encoding that in a way that will be well received.