Pedophiles pose National Security Threat

Lets be honest, pedos are inborn spies and can be easily recruited by foreign agencies to infiltrate enemy government or corporate structures. Pedos can never get out of closet or be legalized like say gays. That is why all governments are so afraid of pedos. Besides maybe islamic stated, where pedophilia is legal.

>>14
I meant that the indefinite article can only be used with singular nouns. It's either

In a modern culture

or

In modern cultures

but not what you've written in >>11