Agreed, but being able to present useful information in a context that makes people more receptive, rather than hostile, is also a handy skill. It's easy to de

Agreed, but being able to present useful information in a context that makes people more receptive, rather than hostile, is also a handy skill. It's easy to deliberately overlook rudeness, but it still unconsciously colors a person's responses and thoughts, which could have a negative impact on the message.