why comment on a discussion about "s e x" when all you can say is nothin??!!

im a first timer here and the first topic that i saw is "yes or no" so i open it and i find their comment so un-open-minded about the question..hhhhhmmmm...its the year 2008 already..theres nothin wrong answering "yes" or "no"..right???..except if your malicious person about the issue or its a big deal to you thats why you tend to avoid it...and somehow thats the reason why most young people now a days get pregnant coz they're afraid to talk about the matter or ask questions about it...so they keep it to themselves that later on most of them get pregnant Bcoz they lack knowledge on how to prevent it or should i say they lack knowledge about precautions coz they're embarrass to ask or talk about the matter..you cant just tell them practice abstinence if they have internet or TV connections in their home coz most of the time thats what opens theyre curiousity and leads them to doing it...so i think we should be open-minded about the topic so that others will learn just by reading it and know whats right from wrong in doing it.