The voluminous work of the late Dr. Rousas John Rushdoony, founder of Chalcedon Foundation, has remarkably influenced Biblical understanding in the twentieth-century church. Faith on Earth? by Lou Poumakis crisply summarizes Dr. Rushdoony’s applied Biblical faith in this readable and pithy overview. It begins with Christ’s question, “When the son of man cometh, shall he find faith on the earth?” (Lk. 18:8). Faith is a big term. Faith means understanding that God is our great Father, Lord, and Redeemer. Everything in life belongs to Him. In this world of ultimate spiritual battle for the souls of men, everything matters for God’s glory and mankind’s good. Otherwise, all must count toward sinful death and destruction. No territory is neutral. Faith requires the constant, thorough seeking of God, of His purposes, and His ways.