Hello Hunterman,
Welcome to the forums and you are always welcome with any questions or queries that you have. Hunterman, it is my humble request, please don't refer to the PhotoReading Whole Mind System as a technique, because when you do so you are groslly undermining and undervaluing the importance as well as the benefits of the system.
As you have said you are listening to the course, then let me bring your attention to the point which Paul Scheele makes in the program. He very clearly says that after the prepare and preview step, you might very well decide that this book is not for you. And that this is absolutely ok, for you should not be spending your energy and efforts on a book, which you feel is not aligned with your purpose. So, I think, that if after preview you feel that the book contains couple of bad ideas or you are not resonating with the book, just trust your feelings and intuition and feel free to call it off.
Further, during photoreading your subconscious mind will just assimilate the material, in other words, it will just collect the ideas. It is upto your conscious mind during activation that you have to categorize that information. So during activation, if your mind believes that the idea is bad, it will not guide you to dip into that section and hence you won't be activating that idea. So rest assurred, my suggestion is just go ahead PhotoRead as much as you can, play and enjoy the system.
I hope I have been of some help to you.
God bless you.
Kind regards
Vaibhav Sharma