This philosopher defined human law as law “acquired by the effort of reason[ing]” (10[1])from (-5[1])natural law, (-5[1])which is our understanding (10[1])of God’s (10[1])eternal law. (10[3])Philippa Foot (10[2])introduced the trolley problem (10[1])in a paper (10[1])on this philosopher’s (-5[1])distinction between intended (10[1])and foreseen (10[1])consequences, (10[1]-5[2])called the doctrine of double effect. (10[5]-5[4])Proper (10[2])authority, (10[2])just cause, (10[1]-5[1])and (-5[1])rightful (10[2])intention (10[1])are this (-5[1])philosopher’s (10[2]-5[1])three conditions for just (10[1])war. (10[5]-5[3])This (-5[1])Scholastic (10[3]-5[1])philosopher (10[3]-5[4])argued (-5[1])that every (-5[1])motion is caused by another motion, (10[2])so there must be (10[2])an (10[1])“unmoved (10[1])mover,” (10[4]-5[2])in (10[2])the first (10[2]-5[1])of his “five ways” (10[1]-5[1])proving (10[3])the existence of God. (10[7]-5[2])For (10[1])10 (10[1]-5[1])points, (-5[1])name this medieval philosopher (10[1])who wrote (10[1]0[1])Summa (10[1])Theologica. (10[3])■END■ (10[31]0[10])