Witchcraft practitioners use torah cards, dried animal bones and the heavens for responds to. Some times they’re right, most of that time wrong. Economists use statistics for answers and estimates. Some times they’re right, most of times wrong. That will not be all you need evidence to obtain definitive conclusion that economics is witchcraft; but although it create a suspicion on the possible broken relationship. For further illustration, take the question of just how many people are unemployed for many.