Hate to say it...

But he's right.

Right-wing activist Baruch Marzel called for the attention of his political opposites to the ramifications of the administrative detention of the Honenu leader. Marzel said that “the arrest of a person who deals with civil rights should worry not only members of the Right. This is a terrible infringement upon freedom of speech. If there is evidence then they should file an indictment, but if not, then he should be released immediately."

If there's a case against this guy, prove it and prosecute him. Ditto for Arabs. Israel could benefit a lot from increasing the transparency of its legal process and ditching this cloak and dagger, Night & Fog British Mandate hold-over bullcrap. Israel is better than that. At least it should be.