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The racist right will talk about these things to frighten people about immigrants.
The most common defense of the liberal-left or minority groups in Canada is that if someone says something that can reflect badly or not in favour of a non-Christian/minority group they are racist or fascist. No matter what the reasoning a person may have or facts to back it up once they have been called a racist or fascist no one seems to care what that person had to say, any facts or proof they may of had to back up a statement is considered void.
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And nobody wants to talk about what is really happening here
Anyone who does try to talk about what is really happening here is labeled as a racist or fascist. Even if that person is not on the right side of the political spectrum.
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The liberal-left has abandoned its responsibility to fight medievalism.
The liberal-left hasn't abandoned its responsibility to fight "medievalism" so much as it has chosen to ignore one of the man causes of it and try to sweep it under the carpet to hide it from public view as it pokes a real big hole in left theology. The left has an idea that all cultures, races, and religions can co-exist peacefully. What they never planned on was there being a religion that has strict rules against such an idea, Islam. Unlike Christianity where the Bible and Christian traditions are continually reinterpreted, the "gate of ijtihad" as the Muslims call it has been closed for centuries. Meaning that Islamic rules and traditions are not open for reinterpretation in a modern context. Convert or die is still taught openly, but to raise that concern is to be called racist (don't know how because Islam is an idea not a race). The left has to tip toe around the subject of Islam, because Islam and liberalism are not capable. In fact the European Court of Human Rights determined that "sharia is incompatible with the fundamental principles of democracy". To admit that there is a large religion that cannot fit into the Liberal idea of everyone being equal and co-existing would be a huge blow to any left leaning party politically.
Some people try to point out that Islam teaches peace and will point to Muslims who say the same thing, and they leave it at that. Yet they think that a Muslims idea of peace and a westerners idea of peace are the same thing, which they are not. The Muslim Brotherhood the world's oldest and largest Islamic political group tell that Islam is a religion of peace, what they avoid telling you is that Islam teaches peace by bringing the whole world under one god (Allah), and that violence is necessary to do that. In other words, Islam is a religion of peace that will come when everyone is Muslim or at least subjected to the Islamic state. And to establish peace, Muslims must wage war.