As you all know, I love psionics. I even play full length modules in Pathfinder Society (*So that I can play outside the restrictions and use the Tome of Psionics) to use third party content.
I have recently gotten my copy of the Secrets of Magic and I have been reading it cover to cover. I love the fiction chapter at the beginning of the book. The World grows a bit, and a bit more fascinating.
I am not going to do something stupid like accuse people of copying from my favorite book. that would just be wrong. What I am going to say is that there are similarities dotted throughout the Secrets of Magic book. If the Tome of Psionics even remotely inspired some official content; that is akin to recognition, that the Tome of Psionics authors ideas have merit.
If not, and the same ideas arose independently. That should be flattering to the Authors of the Tome of Psionics as great minds think alike.