Do you try to prevent RL knowledge/beliefs from impacting in-game RPG decisions?

[StaceyPowers]

When you make choices in RPGs, do you go out of your way to try and prevent your RL knowledge or beliefs from leaking in? How do you go about this, if so?

[Withywarlock]

On the contrary, I make a point of looking stuff up on wikis to see which choice I'd prefer to make. It spoils things, absolutely, but I'd rather know I've made the right choice than one I've come to regret. Too many resolutions and endings have soured my ability to make choices without save-scumming if I find an outcome disagreeable. To say I love roleplaying games, I am a shocking roleplayer, and where possible I leave nothing to chance.

[killamch89]

To be honest, I make a decision based on how it serves the greater good and with serving the greater good comes some pretty difficult decisions. Decision that just might make you the villain at the end of the story but it is what it is.