Aleister Crowley proposed an interesting exercise to overcome dualist thinking and an inflexible frozen identity, which I tried more than 20 years ago. The method is to do the mental equivalent of what the Aghori do in the flesh. Thus we learn non-attachment to our individual and particularistic points of view.
For one year, I became a political liberal, subscribed to liberal periodicals (Nation, New Republic), read John Rawls, joined Pax Christi, opposed the bomb and death penalty, and so on.
The following year, I became a conservative. I subscribed to National Review, went to an anti-abortion demonstration, read Hayek, Russell Kirk, Christian reconstructionists, joined a continuing Anglican church, inter alia.
One learns how to deal with the elemental beings and the thought forms they engender. Once they are invited in, they take over the mind, and a man is no longer able to think for himself. Only an exorcism will be effective against that, and I don’t think it can be accomplished over the Internet.