Well, I live in a politically controversial country named Turkey. We can't even do politics without mixing religion in to politics. Therefore most of the time we are quite bad with our political ideologies and application of politics. I always avoided to discuss politics and religion in my entire life because I really think talking with those topics won't take me further. However I think that even the most common ideologies like right and left political views losing it is affectiveness. Because even most opposite views can agree on some topics and they can find common denominator in the recent era.
Geert Wilders and Bernie Sanders
Why do I think like this ?
The technology is developing everyday and this makes so much easier to access every kind of information for anyone in the world. We can easily learn new information everyday if we know how to benefit from this accesibility. Eventhough it is quite hard to change ideas on certain topic beleive me or not it is shaping in daily with all the information flow. Most important part is we don't feed our ideas from single source and I really think because of this phenemenon ideologies losing its affectiveness. If you look at the most solid based common doctrines got tons of branch under one idea. Therefore you can find similarities even in the most opposite doctrines to your ideology.
In our societies people describe themselves as capitalists , socialists , fundamentalists , anarchists or many more labels like this. Eventhough concept of these ideologies really broad it doesn't cover all the ideas you have. It is quite likely that even the people who follow can start to argue on some core teaching of one of these ideologies. What is the reason for this ? I think it is because of this accesability to information issue.
It is the era of integration therefore it is quite old school to hold the society in right and left ideology even in undeveloped countries there are really few parties that can be considered as 100 percent left or right wing party. I can't say this for Generation X or older generations because they continue their habits but the young generation already left this kind of seperation with or without knowing.
