No, because there is a high risk of genetic defect and also it's a hallmark of a bygone era. Seriously, the gene pool is in a precarious enough position - let's not have this.
Didn't know people had to be married to make sexy times.
Are we talking America? Ya know, if they really want to... just let them. Outside of a few bumpkinvilles 100 miles from the nearest interstate, life's gonna be hard enough for first cousins that want to do this.
Most people aren't going to know unless you tell them.
I don't have a problem with it.
Deado, the thing is I think the type of person who would marry their cousin had probably made some insecure mention of, "man I'm really into my cousin, I think" to
somebody. I remember, and I think it was at my stepbrother's high school in the Philly 'burbs, that some dude was dating his second cousin, and that he didn't really advertise it but EVERYBODY knew about it. Naturally, you can imagine how these people were thought of. That's why I'm saying just let them go get married. Who cares at this point? I'm not into this whole telling people what to do with their lives thing.