We all make judgements every day - it would be difficult to imagine a world where we didn't. Indeed, being of 'sound judgement' is seen as an attribute and often indicates a rational, clear-thinking individual.
If we judge a person, we are, by definition, categorising them somehow, in to what he or she is, or is not. Again, this is a natural process in many ways. In childhood and in our day-to-day lives we are constantly assessing the world around us...is this person trustworthy? Do I believe them? Does that person like me? Is she Slytherin or Gryffindor?
Dangers, lurk within, however. Constantly judging whether someone or a situation we find ourselves in is good or bad can blind us to acceptance and also to an appreciation that the world is rarely as binary as 'all good' and 'all bad.'
If we become judgemental of others, what then, is the impact on us? Often we judge ourselves by standards to which we wouldn't necessarily hold others. How many times have you caught yourself making excuse...