The comment was killed by a software filter that is based on past activity by trolls and applies to brand new accounts. It has since been unkilled by users vouching for it, which is the intended use of vouching.

In the future, can you please not post comments like this? They always attract attention because meta is the crack of internet forums, but they take discussion off topic, and the discussion they do lead to is usually just a sugar high rather than interesting. Here are two better things to do in such cases:

(1) vouch for the comment (click on its timestamp to go its page, then click 'vouch' at the top—this requires karma > 30);

(2) email us. Then we can unkill the comment and mark the account legit so it won't happen again.