Why not? Well...can a Christian serve without breaching the Biblical principle of the unequal yoke? without resisting evil? without blurring the line between church and state? without taking revenge? The Christian has a higher calling than that of a juror: to be an ambassador of peace and love.
We live in an age where there is vast information at our fingertips. What are the dangers of the web and radio? Are we being caught in a trap of false information?