I can easily configure NoScript to only use HTTPS on, say, ¤.cn .
Sites that downgrade-redirects to http:// gets stuck in a loop. Annoying for everyone, so it raises awareness.
The prefs.js syntax is,
noscript.httpsForced "¤.cn\n¤.ru\n*.uk"
We have proof. So far we already have detected a planet with Earth-like conditions (called Earth). Life formed on it. Possibly several times independantly.
The statistics for life on very earth-like planets are staggering.