I Did Something I Don't Like Doing...

Hi guys.

A few minutes ago, for the first time ever, I've blocked a member from this page.
I never do that, no matter what criticism or comment they have, but this was different: he answered a question that another member put up here, in an underhanded way, that was both unrespectful and - which is worse - very misleading.

So, I felt I had to do it, but it really makes me feel bad...
We don't have too many rules here, but since I am frequently signing off comments by writing "be nice to people," guess what is my one important rule?
And yes, it is more important to me than money, so I don't care if they're a customer.