[kijin]

Notice that most of Wright's retroactive editing to make himself look like Satoshi took place in 2013-2014, shortly after Kleiman died.

Perhaps Kleiman was the one who really wanted to keep Satoshi's identity a secret, but Wright had different ambitions and now he doesn't have his friend to rein him in anymore.

[o_nate]

Or Kleiman & Wright formed the Satoshi identity as a collaboration, and after Kleiman died, Wright decided to edit the historical record to take more of the credit for himself.

[mmortal03]

Well, according to one of the leaked e-mails, Wright originally wanted Kleiman's help in concealing his identity, but it's possible he could've changed his mind over time. http://i.kinja-img.com/gawker-media/image/upload/s--Oqntva_c...

[perseusprime1]

Possible. Kleiman seems to have stuck to not outing Satoshi at the expense of his own money problems.

[astronautjones]

I think this is the most likely case.