1968, pp. 1249, 1275). The trial judge instructed the jury that this defense must be made to appear by a preponderance of the evidence. In State v. Moore, 237 Ga. 269 (1976), this court held that it was not error to give a similar charge on the affirmative defense of coercion, but that such a burden-shifting charge would not be approved in cases tried after the final date of that decision. HILL, Justice, dissenting. I am authorized to state that Justice Ingram joins in this dissent. | 
