One of the advertisements below is banned by Washington DC Metro policy. No... it's not the one for Squirt.org.
I would write a lengthy exposition on degrading morality, decaying society, and/or anti-Christian animus... but why? A picture is worth a thousand words (so what are two worth?)
The simple fact that one is OK and one is not speaks volumes on all three subjects. The fact that this is even being debated tells us... we are Rome... we stand at the precipice.
John 15:18-19 (NIV) If the world hates you, keep in mind that it hated me first. If you belonged to the world, it would love you as its own. As it is, you do not belong to the world, but I have chosen you out of the world. That is why the world hates you.