Goodbye freedom and liberty.
Hello Taliban.
Of course, you do realize that pornography was locally banned throughout America from its founding through the 1950's without leading to the Taliban.
This isn't an issue with an easy answer. How do you ban pornography in the age of the internet? But equating oppostion to porn with the Taliban is silly.
An immoral society will inevitably lose its freedom. Just look at Europe. A good case can be made that the more sexually libertine a society becomes, the bigger and more controlling its government becomes.