477 U.S. at 324, 106 S.Ct. at 2553; Stults v. Conoco, Inc., 76 F.3d at 656; Little v. Liquid Air Corp., 37 F.3d 1069, 1075 (5th Cir.1994); Garcia v. Elf Atochem North America, 28 F.3d at 449; Reese v. Anderson, 926 F.2d 494, 498 (5th Cir.1991); Fields v. City of South Houston, Texas, 922 F.2d at 1187; Meyers v. M/V Eugenio C, 919 F.2d at 1072; Lavespere v. Niagara Machine & Tool Works, Inc., 910 F.2d at 178; Isquith v. Middle South Utilities, Inc., 847 F.2d at 198-99; and Fed.R.Civ.P. 56(e). 48 . See Anderson v. Liberty Lobby, Inc., 477 U.S. 242, 248-55, 106 S.Ct. 2505, 2510-14, 91 L.Ed.2d 202 (1986); Matsushita Elec. Indus. Co., Ltd. v. Zenith Radio Corp., 475 U.S. 574, 586, 106 S.Ct. 1348, 1355-56, 89 L.Ed.2d 538 (1986); MacMillan v. United States, 46 F.3d 377, 380 (5th Cir.1995), (<HOLDING>); Little v. Liquid Air Corp., 37 F.3d at 1075,
holding that the nonmoving party must do more that simply show that there is some metaphysical doubt as to the material facts holding that a nonmovant cannot discharge her burden with doubt as to the material facts by conclusory allegations unsubstanti ated assertions or by only a scintilla of evidence holding that the nonmoving party must do more than simply show that there is some metaphysical doubt as to the material facts holding that committee failed to carry its ultimate burden holding that the nonmovant may not carry its burden by simply showing that there is some metaphysical doubt as to the material facts