Don't think comparing Trump to Hitler is an example of Godwin's Law at all, as it's a direct example in the same subject. A man who has built a political career out of attacking one type of people and capitalising on wider public anger against the status quo, who would be incredibly dangerous if ever afforded a position of power.
Replace Jews and Weimar Republic/November Traitors with Mexicans and Obama/Terrorism and you have the exact same person.
Replace Jews and Weimar Republic/November Traitors with Mexicans and Obama/Terrorism and you have the exact same person.