It is well known that people rate the opinions of those that are taller/prettier higher than others. So, to adjust for that natural bias it might make sense to

It is well known that people rate the opinions of those that are taller/prettier higher than others. So, to adjust for that natural bias it might make sense to treat attractive people's opinions with greater scrutiny. But maybe attractive people have better minds too? That's a possibility - however (IMHO) outward attractiveness is more to do with genetic fitness (in the procreation sense), than creative fitness (in the meme generation sense). The evolution of ideas is whether the action is now... (at least that's what I'd like to believe)