Your link summarizes the issue exactly the way the WSJ summarized it. They cannot prove the efficacy because it would be unconscionable to create a control group, so the state will simply refuse the preventative device to all.
Like I said before, the feds are already refusing to pay for the device for medicare patients, against the recommendation of doctors.
Frankly, I trust the editorial board at the WSJ a whole lot more than I could ever trust Gregoire. They may not be perfect, but they are not known frauds like Gregoire.
Are you just lying because it makes you feel good? Because you are lying.