true dat.
but how to generalise that a sharma will be more irksome than an untouchable or otherwise??
The same way we generalize that a fruit that looks good would probably taste better.
Irrespective of the fact that they would have been ripened by calcium carbide.
People go by their intuition and historical memory. Its not an exact science, its like falling in love with a girl and marrying her hoping that she will not make your life a living hell.