He is, like most theorists, out there in left field, ignoring the experimental evidence.一如大多数理论家般，他想法古怪，行事出人意表，竟对实验得来的证据置之不理。A hypothesis is tested by finding experimental evidence for it.假设是通过找到实验证据来验证的。There is no experimental evidence for the theory.这一理论还没有实践依据。