If by the expression "not practical" you mean "not easy," you are right. Definitely it is not easy. Yet it should be tried. You may say it is risky trying it. Surely it cannot be more risky than trying a nuclear war.
Walpola RahulaTwo ideas are psychologically deep-rooted in man: self-protection and self-preservation. For self-protection man has created God, on whom he depends for his own protection, safety and security, just as a child depends on its parent. For self-preservation man has conceived the idea of an immortal Soul or Atman, which will live eternally. In his ignorance, weakness, fear, and desire, man needs these two things to console himself. Hence he clings to them deeply and fanatically.
Walpola RahulaIt is always a question of knowing and seeing, and not that of believing. The teaching of the Buddha is qualified as ehi-passika, inviting you to 'come and see', but not to come and believe.
Walpola RahulaAll great work artistic, poetic, intellectual or spiritual is produced at those moments when creators forget themselves altogether and are free from self-consciousness.
Walpola RahulaThere is no unmoving mover behind the movement. It is only movement. It is not correct to say that life is moving, but life is movement itself. Life and movement are not two different things. In other words, there is no thinker behind the thought. Thought itself is the thinker. If you remove the thought, there is no thinker to be found.
Walpola Rahula