My thoughts are just the usual ones about this: flags of stories like this on HN are a kind of coalition between some flaggers who are agenda-motivated (which is an abuse of flagging) and other flaggers who simply don't want to see repetitive and/or flamebaity material on the site (which is a correct use of flagging, and is not agenda driven because this sort of material comes at us from all angles). When we see flaggers who are consistently doing the first kind of flagging, we take away their flagging privileges.