@cjames phil,
Hmm... good question.
To answer it, yes you can re-program yourself. Many people miss the fact that we have the power within us to do anything we desire. If that is re-programing out minds to find things we once thought were boring, fun then we can do that. This takes conscious effort and hard work but it can be done. Actually, I believe we do it all the time, unknowingly.
Your example on Philosophy being boring but now love it... That may come with age and maturity. The older I get the more I want to discover the meaning of all of this nonsense and the purpose for our existence. When it comes to Philosophy, Philosophy is at the heart and core of everything we do from our business to our thoughts to how we treat each other. How can one get bored with that.
When you go to sleep at night you have thoughts. When you wake up in the morning you have thoughts. These thoughts are programming your day. If you wake up and think you are going to have a boring and dull day, then you will because your mind has made it so. So to change the boredom and re-program your mind, I think the first step is to be grateful for what we have. Look at all the positive things going on around us and in our lives and don't take them for granted. Positive thoughts produce positive reactions and manifestations and what we thought at one time was boring, will not bore us at all because we see it in a different light. -
This is my opinion and I have not studied boredom or it's nature.