"(We also sent) Lut (as a messenger): behold, He said to his people, "Do ye do what is shameful though ye see (its iniquity)? Would ye really approach men in your lusts rather than women? Nay, ye are a people (grossly) ignorant! But his people gave no other answer but this: they said, "Drive out the followers of Lut from your city: these are indeed men who want to be clean and pure!" Then We saved him and his household save his wife; We destined her to be of those who stayed behind. And We rained down on them a shower (of brimstone): and evil was the shower on those who were admonished (but heeded not)! - Quran 27:54 (read more)

"Narrated Anas bin Malik: Allah's Apostle said, "You should listen to and obey, your ruler even if he was an Ethiopian (black) slave whose head looks like a raisin." - Sahih Bukhari 9:89:256 (read more)

"If the Muslim has to be with them (the non-Muslims) physically, he should not be with them in his heart, and he must avoid mixing with them unnecessarily...The kuffaar in general do not believe in the Qur’aan or in the message of our Prophet Muhammad...so how can a Muslim be inclined towards them with their kufr and misguidance?." - Islam Q&A