So it’s at worst an “off-topic discussion”

What argument? They stated an interesting fact (citation needed) relevant to an earlier post. This is what is known as “discussion”.

Looks really interesting, a bit like Infinifactory maybe?

I mean, he clearly thinks death is an acceptable punishment, but only for the very worst of crimes, which he decided that 37 people didn’t qualify for.

Inscryption. The less you know going into it, the better.

“free software” very clearly means some software you can use for free (which this isn’t), but “open source” very clearly means openly accessible source code, which this is.