People can be really down on you over this. Yesterday my sister told me that I was a waste of space, boring & dont live in the 'real world where people work'.... Oh and also that she would rather lie down in the road and stick pins in her eyes than do a research degree. So that was really encouraging & I feel very down today :( Wouldn't it be nice is everyone could just respect the value of every job, including those in universities? Us PhD's cant be so far removed from reality. Without research nothing would progress for everyone - including those who often give us these nasty or even half jokey comments.