Future Imperfect

 is a Fallout 3 quest. On the PC and Xbox 360, for completing this quest you get The G.O.A.T. Whisperer achievement.

Get your G.O.A.T.
The quest starts after your talk with your Dad; you'll have to go to class and take a test. Before you go, don't forget to grab the medicine bobblehead off his desk. Head through the door, or wait for Jonas to walk through the door. Head straight out to the Hall. Turn right.

You'll see Amata being bothered by the Tunnel Snakes. Save Amata for good Karma, or help the Tunnel Snakes to get bad Karma, or turn right to avoid the whole thing. There are 4 ways to get good Karma; 1. Threaten that the overseer will come down on the tunnel snakes. 2. Talk to the other members of the Tunnel Snakes beside Butch and they'll leave once they figure out they don't want to be lackeys for him (for the highest amount of Karma). 3. Simply tell Butch off. 4. Duke it out.

You'll see the door on your left. Walk into the room and approach Mr. Brotch. Find a seat and sit down with the action button. Answer all the questions, and when you're done turn in your G.O.A.T. test. You get pre-set tag skills based on your results. But you can change them to whatever you want by speaking to Mr. Brotch after the test. Leave the classroom when you're done.