Even if we work in a closed enviroment, daily we give opinions on several matters, including: Philosophy, Politics, Ethics, and this to a large extent implies a responsability. When doing this we are communicating our Ideology. This is a common man activity, and is more profound for those with a Public Life, those whose work is in Government, Universities, Religion, Media, etc... Through the twentyth and twenty first century there are many reasons why the basis of Ideology has changed. Sometimes in very obvious manners like Internet, Technology, ...other times and less obvious Mathematics,...