You could argue that pink is sexist and does not cater for males ability to distinguish between right and wrong; universal unisex colours.
colinwill78 said...
or maybe a less angry colour like pink.
Some of the time the thumbs are just inaccurate and just because someone/ many might not like you, you cop it in thumbs even when it is a decent post...
Not as bad as this though....
TEACHERS have been told to stop marking schoolchildren's work with red pen because it is an "aggressive" colour.
Queensland's Deputy Opposition Leader Mark McArdle told parliament today that teachers were being advised to reconsider their pen choice because it may offend children.
HAHA bite me!

I'll still be using red pen... I'll just warn the children that the red pen could be seen as aggressive, and if it attacks them, to let me know...