Concentration should be regarded as a tool. Like any tool, it can be used for good or for ill. A sharp knife can be used to create a beautiful carving or to harm someone. It is all up to the one who uses the knife.
Concentration is an essential skill that can be harnessed for both positive and negative outcomes. It serves as a powerful tool, much like a knife, which can lead to creativity and beauty or be used destructively. The ultimate effect of concentration depends on how an individual chooses to use it. This perspective emphasizes the responsibility of the user in directing their focus towards constructive activities.
In his book "Mindfulness in Plain...