Doing the right thing

Listened to a fantastic PoV the other day - there's so much information in the world, it can't be processed, it must be filtered. And with that filter comes bias. And with that bias comes an erosion in the nature absolutes. 
Which means, you can't tell what's the 'right' thing anymore. 

In the past, there were codes, defined and accepted norms of behavior. You knew what you were supposed to do, and so did everyone else. You knew what the consequences of your actions would be. If good, you'd want them known, you'd crow about them, and if not, you'd hide them behind closed doors and in the dark of the night. 
If you were caught, you and everyone around knew what was to be done - ridicule, reprimand, punishment, banishment, excommunication, execution. 

Now, it's all suspect. Everything seems to be serving a hidden agenda, or even just an overt one. Everyone is surrounded by people who tell him he's right, and if he isn't, finding the right people to agree with you takes minutes - even if they live on the other side of the planet and need Google Translate to understand you. 
Everyone's in a bubble full of their own farts. 

Knowing this, living this, how can you imagine anything you believe is real? Anyhting you believe is right, someone else things is wrong and vice versa, and they're right there to tell you. 

In the past, there was a 'done' thing, which wasn't necessarily the 'right' thing - by the standards of me, here, now, with my education, culture, class, and social background -

But it stopped you second-guessing. 

There is no right or wrong, and there may never have been. 
But there's always an is, and a not is.

And if it is what it is - how does it matter either way?