Red John is not Kirkland's brother.  Some people are saying that the hand shake between Bob Kirkland and PJ was actually with Michael Kirkland (Lorelei has already said that PJ and RJ have shaken hands).  

If that was true then the first time PJ met Bob Kirkland, they would have shaken hands again or at least Bob Kirkland would have introduced himself again but all other times they meet each other its like they already know eachother.

(Same idea also applies for Theresa since Bob has met her many times aswell).     

red john is a mastermind... and his followers will do whatever he says en will follow him to the death... 

with that in mind.. i dont think its ray.

i find ray a bit goofy... the way he walks and talks,  and he makes alot of mistakes, first jane outsmarted him when he took over the team in season 3 but also in the latest episode ray was way off on the death of the guy in the hotel and became a suspect himself.  

besides that, u remember that when he went over the details with lisbon and the team he was really demeaning against them when they didnt found anything usefull. he ended with 'cioau  kids'.

for some reason i dont see lorelei and the others following him of falling in love with him, for me he doesnt smart/charismatic enough to be red john... 

and besides that, for some reason if most people after seeing this episodes think its ray.. they are just falling for the red herrings of the writers, i dont think bruno heller was preparing 5 seasons of the mentalist just so people guesses who red john was since episode 2 of this season.. just doesnt seem right

what do u guys think

not a theory so much as observation.

has it been pointed out yet that the smiley on Lisben is diffrent than RJ's has always been?

Also to my previous, the Kirkland Family Crest is three stars 

http://www.google.com/imgres?imgurl=http://www.heraldicjewelry.com/uploads/5/2/3/2/5232707/5412583_o...

Micheal Kirkland. 

In episode 6:4 when Robert Kirkland is telling PJ his brothers sob story he says his brother disappeared, but that he knew thru his twin bond that he was dead. This story has several seeming plot holes... how did  RK come to the conclusion that it was RJ that his brother had hooked up with? MK wouldn't have said anything using the name RJ, any indicators/descriptors given to RK would have narrowed down the suspect list considerably, wouldn't it? 

RJ is not shy about leaving bodies and/or smilies on his scenes, yet RK has no proof or evidence that his brother is even dead. So why jump to he's dead and RJ killed him? 

What if MK did find someone, from what we know it would fit someone from Visualize and that person or persons helped morph him into who we now know as Red John? Visualize is about self motivation and achieving goals thru any means necessary. If MK was a sociopath or even had dormant tendencies Visualize would have helped bring them out.

open thoughts, to be continued

Guys - listen up. Oscar Cordero - played by  Joe Nieves is the RED JOHN. He is listed in last 3 episodes. He is the same guy who was wearing a red sweater in the cafeteria where PJ kills BRadley Whitford.. CHeck it out yourself.. http://www.youtube.com/watch?v=590v4FCm6WU&app=desktop

Im wondering... what will do patrick jane after catching Red john?he already "killed" and admitted the red john murder'sand I dont think that he comes back to jail.

so, what will do to take revenge and be absolved again?

by the way? someone else realized that Cho was very distracted in the last episode? (talking with Rigsby) seemed to be on another planet and then allowed to wrap by the girl hired by Red John, maybe he's involved (forced) with the Tyger organization... (he already knows the blake's poem and also is not surprised that Rigsby doesn't buy the story of the Kirkland's death.