Critics have accused him of allowing his religious convictions ​ — he is Roman Catholic — ​ to cloud his scientific judgment.
Bīhija izvirzītos argumentus. Profesors Bīhijs ir ticis kritizēts, ka, būdams katolis, viņš savai reliģiskajai pārliecībai esot ļāvis aizmiglot savus zinātniskos spriedumus.