If I said that the sky was blue....I'm fairly certain cc01 would jump in and argue with me. I've gotten used to it.
Here's diplomacy: if it were blue I wouldn't argue. Actually it's cyan for most of the day. Various hues of yellow, red, orange or violet at dusk or dawn, black at night (depending on the light pollution).
I'm out of this thread as it seems I can never escape abuse for disagreeing with what doesn't make sense.