Government hits turbulence and Joan Burton seems to be waving goodbye

Perseveration. It’s a term used to describe insistent repetition of a particular response such as a word, a gesture, or a phrase, and an inability to alter course from that.
I was introduced to the term recently, and it comes to mind now when I hear Taoiseach Enda Kenny repeating the mantra of “keeping the recovery going” and ditching the universal social charge (USC).