In Fable how do you get people to follow you so you can sacrifice them?

Simply use the "Follow" expression and go to the Temple of Shadows Sacrifice Chamber and lead them to the circle. Yes, the people following you are usually scared out of their wits, so be patient and wait for them to get to the circle. If you are leading a group of people like I do, if one person does not get in the circle and sees the others sacrificed, they will run, but eventually return.