Anthony was employed as a forklift operator for Blackburn Construction Company. While on the job, he operated the forklift in a manner that was careless and in direct violation of Blackburn's procedural manual and, as a result, caused himself a severe injury. Blackburn denies liability based on Anthony's (a) gross negligence, (b) disobedience of the procedural manual, and (c) written waiver of liability. Can Anthony recover for his injury