The moral outrage crowd in the US have no power. The people who can and will act against you will only use morality as an excuse, not a cause. Being some nobody, the government has no interest in you anyway. You can watch porn, they can know it, and nothing changes, because you're still a nobody.
(If you watch porn online, you can be pretty sure they already "know" it, because you're not doing it in the privacy of your own home, you're doing it on a public network with next to no secrecy about who you are or what you're doing).
(If you watch porn online, you can be pretty sure they already "know" it, because you're not doing it in the privacy of your own home, you're doing it on a public network with next to no secrecy about who you are or what you're doing).