[deadlysyntax]

I really enjoy that, that is a great quote. It is the last thing I read before posting this comment and I instantly started looking for a more diplomatic way to tell you that I think it's a bit poetic and would likely be skipped by people who don't have the time to decipher the metaphors. Then again, it seems to have worked.

[rbanffy]

We can always make the understanding of metaphors a required step for signing up.

[opminion]

Tongue-in-cheek, how hard would be to make a captcha?

Examples from [1]:

Metaphor: Argument is war I shot down his argument He couldn't defend his position She attacked my theory

Love is a journey: Our marriage is at a crossroads We've come a long way together He decided to bail out of the relationship

[1] http://pinker.wjh.harvard.edu/articles/media/2006_09_30_then...