Magic devices and the magic word.

All talk of Siri got me thinking.
What will happen when voice interaction with computers go mainstream.
Will our requests become blunt and commanding?
Could this afflict our interactions with our own kin as well?

What if we throw positive reinforcement into the mix:
Have devices respond quicker to polite requests.
Might subtile variations in response time –corresponding to the politeness of the request– condition our manners toward all?