ements necessary to sustain a recovery under some viable legal theory." Snow'. DirectTV, Inc., 450 F.3d 1314, 1320 (I lth Cir. 2006) (quoting Roe'. Aware Woman Ctr. For Choice, Inc., 253 F.3d 678, 684 (11th Cir. 2001)). Moreover, a court should dismiss a complaint "when, on the basis of a dispositive issue of