Why is the sky blue? And is it a feminist issue?

[LRDtheFeministDragon]

I'm pondering.

I realize this is kind of a facetious thread to start, but apparently, that's all fine and dandy. Please, do spend your time and energy with detailed answers ... I'll just lie back and ignore.

Language is really just an approximation. Causes trouble not just when describing colours!

Where can I find that colour detection test? I've argued with my mum about whether my leather biker jacket is blue or purple violet or a very violet shade of blue...