I saw this article link: http://www.newsy.com/videos/germany-to-offer-third-gender-option-on-birth-certificates/
I do consider myself to be fairly well versed in scientific/biological matters, and as far as i know, genetics gives only two possible outcomes - male or female. Even people borne with both male and female sex organs will have a fundamental genetic sex determination of either male 'OR' female.
I don't know why people in Germany or any other country get confused about what gender to put on a birth cirtificate, or any other sexual confusion for legal matters..... do a blood test!, No matter what arguments or personal circumstances you try to throw at it, there will always be a simple unambiguous undeniable answer given by genetics....
Unless there is something new about genetics that i have not yet heard about?? Then this move by Germany just looks like idiocy in my opinion.