Option 1 and 3, and number 3 is necessary if you really want to help people, because just writing books doesn't work perfectly well. And you know why? Because there are already lots of books on this, but they don't seem to work well for some people. And the solution already exists, believe it or not.
I am getting close to the truth and I swear that if I ever write anything, it'll be online for free.
Believe it or not though, the solution is already out there, but it's difficult to grasp, because it's partly in one book, partly in another, partly in another theory... and so on.
Linden really understood one of the most important points though, but the problem is that the solution is presented in a crappy way: lots of blabbering and too little time spent on the real issue. The same is true of all the other material: Lucinda Basset's program, The Panic Away Program, How to Stop Worrying and Start living, etc.
The solution lies in between, and the reason why many people don't seem to understand it is because they expect the solution to be simple and effortless, and all the material really sounds like useless blabbering... So the solution isn't clear.
All these people who have found the solution (and it is THE solution, it really seems the key points are the same for everyone) have basically turned their sadness into anger that forced them to react.
So you can see that the first key point seems to be this: You will never overcome these problems unless you really want it, and you need to want it so much that you must be willing to suffer and try hard long enough and patiently.
But lots of people are not willing to fight for real, and they will stay in the grave they dug themselves, where no book, program, or therapist could ever help them.