Between blotch and blok

Yetta nuther petition at the Number 10 website. This one attempting to darken our skies a little or at least shade our lights. Good idea.
[I'm assuming there's some leather-wotsited functionary sat in the PM's office somewhere logging and cross referencing all the signatures and building up neat little profiles of the lot of us:

Against ID cards? Check.
Wants darker skies? Check.
Trident? ...*
'Ere, Fred. Another one for the files.

Nah. Surely not.]

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* Actually, I forgot to sign that one :-(