This is neither evidence or proof. ID has not proved that the flagellum *must* have been designed; even a quick search on google shows that there's lots of ongoing research examining the subject, with lots of possibilities. Have they found a conclusive mechanism for it's creation? No. Is there reason to think it's physically impossible? No.
And that's the basic problem with ID: proving an impossibility is very hard. And this supposed "list of objective design criteria" is anything but objective or rigorous. It always boils down to 'I can't figure it out, so it must be designed'. Feh.
Well, where is the physical evidence that it evolved?