So, I was reading up on Shirley Temple on Wikipedia recently, and I read that her agent turned down an offer to have Shirley star as Dorothy in The Wizard of Oz movie.
Say that the agent decides to go ahead and take the offer, and Shirley stars in The Wizard of Oz? What effects will this have on Shirley's life, Hollywood, and the U.S. Film Industry, and possibly U.S. culture as a whole?