Its explicit, the first liine of the OP is:
I think people are just on edge. The difficulties of the last few years have taken their toll and left them feeling anxious and insecure. So like a child in a dark room, convinced there is a monster or an intruder standing by their wardrobe, a flick of the light switch reveals it was nothing of the sort, but merely a towel thrown over a chair. And in this case, what seemed to be an elephant - a baby elephant infused with some strange growth hormone - was actually nothing more than a young foreign player, for whom we have overpaid massively, taking a little time to adjust to his new environment. The experience of having first Moyes and then Van Gaal as managers is, if you think about it, pretty much the equivalent of letting a 10 year old watch a scary horror movie just before bed, its no wonder people are seeing monsters / baby elephants in the shadows. Throw in some of the SNAFUs in the transfer market we have seen in the last few years, people are understandably concerned its going to happen again. Hopefully he'll put in a few more performances like this and itll be like flicking on the light switch, everything will seem less daunting again.