At the core of every addiction is an emptiness based in abject fear. The addict dreads and abhors the present moment, she bends feverishly only toward the next time, the moment when her brain, infused with her drug of choice, will briefly experience itself as liberated from the burden of the past and the fear of the future - the two elements that make the present intolerable. Many of us resemble the drug addict in our ineffectual efforts to fill in the spiritual black hole, the void at the center, where we have lost touch with our souls, our spirit - with those sources of meaning and value that are not contingent or fleeting. Our consumerism, acquisition-, action-, and image-mad culture only serves to deepen the hole, leaving us emptier than before.
The constant, intrusive, and meaningless mind-whirl that characterizes the way so many of us experience our silent moments is, itself, a form of addiction - and it serves the same purpose. "One of the main tasks of the mind is to fight or remove emotional pain, which is one of the reasons for its incessant activity, but all it can ever achieve is to cover it up temporarily. In fact, the harder the mind struggles to get rid of the pain, the greater the pain." So writes Eckhart Tolle. Even our 24/7 self-exposure to noise, e-mails, cell phones, TV, internet chats, media outlets, music downloads, videogames, and nonstop internal and external chatter cannot succeed in drowning out the fearful voices within.
Gabor Maté - In the Realm of Hungry Ghosts