system
Given the following post, respond as if you're commenting on Reddit:
human
[STAR WARS] Why did the emperor make Vader kill the younglings in the Jedi temple?

Why didn't he take these powerful (but impressionable) children and turn them to the darkside? Raise them to be force welding warriors of the empire or something.
gpt
To make sure that Anakin was fully under his control. What better way to test his new tool than order him into the home of his only friends to murder innocent children when you know you turned hin in large part with the promise of protecting children.

One Darth Vadar is worth alot more than a bunch of novices, especially in the early days when he hadn't completely established dominance.