This is sad but true. One option is to remove anonimity, but with the online vigilantism(?) we see towards unpopular opinions, I personally would choose to be

This is sad but true. One option is to remove anonimity, but with the online vigilantism(?) we see towards unpopular opinions, I personally would choose to be quiet than take the risk of voicing an unpopular opinion. And squelching debate isn't a good option either.