WS posters, despite possible beliefs to the contrary, do not hold sway over matters of law. (Nor are they secret agents working for the FBI, though some may be in denial about that. ;-) )
The sentence was "Life with the possibility of parole." That's what it got changed to in 1972. The parole board could find no more legal reasons at *their* level to keep denying a recommendation. However, that doesn't mean levels above them including the governor won't. Yes, there are people who do believe that after many decades in prison, someone may no longer be a danger to society. And, as we know, there are people who are able to forgive a crime, even one as horrendous as this one. That's their choice of course, but they don't get to make the decision in this or other cases. LWOP is a clear sentence and it means just that. LWPOP means that a felon can be considered by a parole board at whatever minimum amount of time according to the law. Again, this is one of those "time to change the laws" things so that no one who commits or assists in the commission of multiple murders can ever be considered for parole. And consideration does not mean someone will get out, it just means they can proceed to the next hurdle.