The only walls that exist are those you have placed in your mind. And whatever obstacles you conceive, exist only because you have forgotten what you have already achieved.
When you engage in an argument. Always remember that crazy people see themselves as normal. In their mind there is nothing wrong with them or what they are doing . Only normal people see them being crazy.
They need foes so that they can justify the spending. The misuse of power. The curtail of liberty. Control. These so called, terror groups, always seem to come along at the right time. Misdirections are what make people think that they are seeing the truth. You can arm people with sticks, but not with knowledge or wisdom.