system
Given the following post, respond as if you're commenting on Reddit:
human
CMV: Incest should not be as taboo as it is.

First some context:

I had a brief incestuous relationship with my older brother after a serious sports related injury left him with two broken arms.  

We never had penetrative sex, but I did help him masturbate both orally and with my hands over the course of a few months.

Both of us view the experience in a pretty positive light looking back, and there were no negative long term effects to speak of.

If anything, it just brought us closer together. It didn’t (and still doesn’t) feel like some dirty taboo thing we should feel ashamed of.

Which brings me to the point of this post.

I truly don’t believe incest should be villainized so long as it’s consensual and birth control is used.

If those conditions are met, what’s REALLY the harm?

Whether it’s legal or not, adults are going to do what they want.
gpt
Your argument is basically that if incest is fine, then it's fine. Well, yes. It is. 

The whole point of the argument against incest is that there's a very high chance that will not be truly consensual because of family dynamics, hence why society is usually against it. Not because it's completely impossible to have a positive incestuous relationship.