I'm putting this in spoiler tags even though it is actually mixed with speculation. Just in case it is true, I don't want to spoil it for anyone.
Click to see Spoiler:They will start to have the Wonders test or whatever they call it. Something goes terribly wrong and a horrible decison has to be made. It's noted that Cordelia has been acting odd over the last few scenes. Has Fiona taken over Cordelia's body? Is that actually Fiona in there? Maybe. Also, what's the horrible decision? Must they have to put Kyle down? I bet so. He's too much of a liability. Or must Cordelia put down Myrtle?
REF to next season and what it's going to be about:
Click to see Spoiler:1950 was the year the term McCarthyism was coined. He was the senator who went on what has been called a WITCH HUNT for communist in this country. The term McCarthyism has also been used in the Coven this season. These are supposedly hints. How this tells us what the season will be about, I don't know. Doesn't sound very amusing to me.