Posted on Sunday, 31 January, 2010 | 38 comments| News tip by: Still Waters
Image credit: sxc.hu
Researchers believe that people who are short tempered may be higher up the evolutionary ladder than those who are easy going.
In what seems contradictory to traits one might consider more beneficial to society the research has suggested that those with a tendancy to be intolerant and grumpy could be more developed than those who are easy going.
"Researchers now believe that being aggressive, intolerant and short-tempered could be a sign of a more advanced nature."