You make not like the U.S. justice system, but it has a little thing called presumption of innocence. The accused has the right to present alternate theories of the crime. In this crime, per Occam’s Razor, Condit murdering her is a pretty good alternate theory, since he had a very strong motive to want her dead. If you don’t believe accused criminals should have this right, I suggest you form some kind of organization to change the laws.
I completely understand the law... and if the judge does not compel Condit to testify as to sex... then he agrees also.