Rapture, blister . . . yawn . . .
A toast to feminist theory - and Kate Shindle, Nancy E. Carroll, and Shannon Esper. Photos: T. Charles Erickson.It's hard to get excited about Gina Gionfriddo's Rapture, Blister, Burn (through June 30) despite the obvious skill of the Huntington production because, well . . . basically, we've heard everything this playwright has to say many times before. Indeed, the play's predictability is what makes the slickness o…