This is troubling to me from a free speech perspective. I am no fan of porn -- and I definitely don't think children should have easy access to it -- but what worries me is the expansion of the definition of porn to suit political purposes. And more generally accepting this kind of censorship begins paving the road to more aggressive censorship elsewhere.

If you disagree with your neighbor, the goal should be able to learn to live with them in disagreement or persuade them over to your viewpoint without coercion or manipulation. Right now there are several movements across the political spectrum as well as the corporate sector to use the government to suppress speech they perceive as threatening. This should be troubling for all of us even when used for things that we might nominally view as good (such as preventing children from accessing porn).