That periodic table had too many elements on it for 1947. There were only 96 elements known then.

I think dialogue last year stated that Central City and Starling City are ~600 miles apart.

They can't. I still can't really look at Lexa as anything other than diabolical after her betrayal in last season's finale, and she only indirectly had a hand in the slaughter at Mount Weather.

Also Arkadia, to my knowledge, has no ammunition manufacturing facility. Once the bullets are gone, Arkadia is a wasteland. As of this moment, rightfully so.

After the turn of events of last season's finale, I can totally believe it.

"The 100 comes back this week and tries to justify a few of the character moments that had a lot of folks up in arms."

I thought that a while back, but does Annapolis have a skyscraper like the one we're seeing?

I don't think that dog hunts. Bellamy is the only one of the Skaikru that has actually experienced first hand what Grounders (and particualrly Reapers) were subjected to by Mount Weather, including that visceral opening sequence from one of the season 2 episodes. That's one of the main reasons I think Rothenberg's…

Only if Arkadia's residents have been living under a rock.

This turn of events is ridiculous. It assumes that the people of Arkadia have been living under a rock. They had peace with the Grounders long enough to turn Camp Jaha into Arkadia. Grounders have been in and out of Arkadia's sickbay all this time. Here we have another plot spin that insults the intelligence of the…

Is there currency in Arkadia? How does Jasper afford all the booze he's guzzling? Does he have the run of the bar?

Plus the population of the Grounder village that burned to the ground from the flares because Bellamy threw Raven's radio in the river.

CW carried the SOTU?

I don't think they particularly do. I'd sooner believe Robbie was related to Grant.

when Flash wad the 4 week break in Feb/Mar, Arrow only had 3 weeks.

With the X-Men though, with the ones that don't look normal, it's directly consequential to their ability. Not so with Gordon and Raina, who seem to be freaks just because.

There seems to be no reason at all why Gordon and Raina had to be physically altered in the fashion that they were, other than for its own sake. Neither deformity has remotely anything to do with either one's powers. Plus, have they changed Raina's eyes to be even more severely…inhuman now? I don't recall her eyes…

at this point Oliver would probably respond to a batsignal.

well that's the rub

She'd also have Jitters to herself in the middle evening when the script needed her to, even though coffeehouses tend to still be doing business at that hour.