The scepter is used in both the first and second Avengers movies. In the first movie, Loki uses the scepter to do bad things. In the second movie, the scepter starts out with Hydra being used for bad things. Then Ultron gets created into a really evil form when Stark and Banner try to transfer the mind stone from the scepter into their building blocks for Ultron.
So, is the scepter itself evil, or is the evil from who is using the scepter?
In the Age of Ultron, the twins argue that Ultron's evil is the result of Tony Stark being Ultron's creator. The twins' argument is supported by the evil that Loki and Hydra tried to do with the scepter.
Are there examples of the scepter being used for good outcomes?