Why are americans chosing to hide from the truth?

Like ask for your self. Why democrats fail in encomey. Why America has 715 militery bases arount the world. Why the US Backs pakistan dictatorship governments. Why did usa go alone to invade iraq Not with the nato. Why does America government pays for middle countries instead its self. Giving any countries aid. Why usa is giving saudia aribia weapons. Most importantly. Why the u.s and britain and france interfers in libya civil war and can't still get red of gadafi. Why us is silent about bahrin protest. Whouldnt you find it weired that saudia america ally interfered. Why hilary clinton asks dictators like mubarak to reform than leave. But when its iran they are against it.