But it wouldn't fool any text editor, right? Or even less?
"'less' doesn't interpret escape sequences unless the -r switch is used, so stop aliasing it to 'less -r' just because there's no colored output."
However, I honestly don't see why I should do something foolish as `curl | sh`, even though from time to time I see websites suggesting this crazy approach. The first thing I think of is "why should I give you control on my shell?".
…I guess, however, this is kind of a natural behavior for the user who doesn't know the shell-fu. I've seen a similar article once about Ubuntu Forums. Unfortunately I can't recall the URL.