"Suicide bomber kills 21 at Pakistan mosque".  A suicide bomber detonated his explosives outside a Shiite mosque in northwestern Pakistan as worshippers were leaving Friday prayers, killing at least 21 people and wounding 36 in the latest apparent sectarian attack in the country.  Shiite Muslims in Pakistan have increasingly been targeted by radical Sunnis who consider them heretics, and 2012 was the bloodiest year for the minority sect in the country's history.

The above news saddened me.  I am simply puzzled why must people resort to killing others simply because the other party has different views or way of life.  I would like to believe this world is big enough to accommodate all of us human beings of whatever colour, belief, dressing or whatever.  We all must live and let live, the more varied the variety, the better.  We are all the richer by this diverse cultures.  Lets all enjoy life, each with their own lifestyles.