First of all let’s explain what a curse is. Today’s society would explain this as being a passive aggressive way to let loose your anger, just as you would when you swear at someone your upset with (also known as cursing verbally)
Traditionally curses have always been used by witches towards their enemies to bring them fear and despair as a means of retaliation, self defense or protection. Other forms of cursing used by witches are banishing, exorcism and the expelling of any negativity.
Witchcraft has always been betrayed as bad and misunderstood since the dawn of civilization and today’s modern witch thinks that cursing is only used in “black magic”, well if I have said this once I have said it a thousand times, there is no such thing as white or black magic, the bottom line is that good and evil does not exist in physical reality, it is a figment of descriptive imagination. It is only the intent and will of that person that determines the outcome of whether it is perceived to be either good or bad.
So should you curse someone? This is down to you and what you personally believe, if you think that curses are bad or you’re not yet ready to explore this side of the craft then trust in your feelings. True Witchcraft has very few laws other than the laws of nature to abide to so if we wish to take revenge on someone who has wronged us then we will take that revenge, if however you are a Wiccan then I’m sorry but you have no choice in the matter due to your three fold law and the Wiccan rede which says that you can’t do any harm and if you do it will come back at you threefold.
Let me know if you have a different opinion.