1968); SchaeAmen Arne- bergb, 887 U.S. 427, 87 S.Ct. 1 , 18 L. Ed.2d 865 (1967); Buchanan Rhodes. 885 U.S. 3, 87 S.Ct. 83, 17 .Ed.2d 9 (1966); Idlewild Bon Voyage Liquor Corp. v. Epstein, 370 U.S. 713, 82 S.Ct. 1294, 8 L.Ed2d 794 (1962). Since in this case we affirm that refusal, we need not now decide whether or