We should be, of course. That's why I try to choose my words carefully... I will be who I really am no matter what but I have enough social etiquette to know what to say and what to do and when it is ok to or not. Respect others that deserve it (like they respect you too), respect yourself, and know what you're saying before you spit it out, apologize when you mess up, defend yourself when need be. It's smart, mature and simply the right thing to be accountable for your words and actions obviously, otherwise, you should probably never speak again!