OMFG was this episode utter bullshit. Every bit. I was expecting a bad episode and it was SO MUCH WORSE. Among the offenders:
Incredibly stupid plot What is this pacing Hello Angry Young Black Woman stereotype. Doctor is in favour of shooting and killing. Doctor is also a Vulcan. This plot is so stupid. What's with the old people shown to be utterly stupid. Hamfisted political bullshit in there, too. And every piece of writing was like bad Doctor Who fanfiction.