n 174 F.3d 464 (4th Cir. 1999); Anderson v. County of Kern 45 F.3d 1310 (9th Cir. 1995); Peterkin v. Jeffes 855 F.2d. 1021 (3d cir. 1988); Smith v. Romer 107 F.3d 21 (10th Cir. 1997)). However, in Ruiz v. Johnson 37 F. Supp 2d 855 (1999), the highest level of administrative segregation in the Texan p