Question: Which film has the director who is older than the other, Suppose They Gave A War And Nobody Came or Taxi (1998 Film)? 
Sentence (from "Suppose They Gave a War and Nobody Came"): The title is derived from an American antiwar slogan from the hippie subculture during the Vietnam War era, popularized by Charlotte E. Keyes in her 1966 article for" McCall's" magazine titled" Suppose They Gave a War and No One Came".
Relevant evidence: No