"Never argue with stupid people they'll drag you down to their level and beat you with experience" -Mark Twain

Besides which, it's not kind to spew vitriol, nor is it productive. It's certainly understandable to be outraged. It makes sense. You certainly can't ignore such things, it's not right. Responding in hatred only feeds the conviction of the ignorant and diminishes the righteousness of your own stance.

It's a lose-lose.

I won't even start talking about who benefits from everyone fighting each other... Certainly not us!