Watching this segment of Britain's Got Talent made me realise how we've been raised to unconsciously accept that beauty is a requisite for talent.Regrettably I'm no exception, as I realised after watching this.This Herald's article sums it up:The answer is that only the pretty are expected to achieve. Not only do you have to be physically appealing to deserve fame; it seems you now have to be good-looking to merit everyday common respect. If, like Susan (and like millions more), you are...