Radicals of many stripes, whether atheist, homosexual, environmental, socialist, et al, and any combination of the above are slowly tearing the fabric of our society apart. Through this process of social erosion, this nation has strayed far from it's original, moral roots. It is indeed a "war" of a sort, fought slowly, incrementally, stealthily, and, if not countered, the primary casuality will be America and all that makes our nation great.
Study history, particularly the fall of the Roman empire and it's decadent collapse into empire, eventually to fade from existence entirely. The parallels between that era and our present day are unmistakable, and omninous.