[4] One of the definitions of techne led by Aristotle, for example, is "a state involving true reason concerned with production".
[7] Techne in Ancient Greece was thought of as dangerous in its virtues by many philosophers, including Plato.
[8] Arts such as paintings and sculptures were particularly thought to be unvirtuous because of their "third-hand [representation] of "true" reality and absolute beauty".
[10] Plato's works define techne as activities such as medicine, geometry, politics, music, shipbuilding, carpentry, and generalship.
[6] This increased the complexity of the definition of techne, adding that crafts are separated by what the end product will be or what the activity accomplishes.