An open letter to "Buddhist" extremists

I'll be the first to admit, that I am not  the most savvy when it comes to current events... in fact, I'm an "only read's the headlines" kind of guy.  That said, the headlines associated with Buddhists haven't been particularly favorable of late.  Violence and anti-Muslim sentiment in Myanmar, anti-Christian/Muslim/Hindu sentiment in Sri Lanka, monks setting themselves on fire in protest (of various issues).  All of which, are completely and utterly in direct opposition to the Buddha's teachings.  The Buddha was vehemently and adamantly  opposed to violence in any form, divisiveness, and self mortification.  How is it that such acts are being associated with Buddhism?  Obviously, there are a great many unenlightened Buddhists in the world (myself included)... that act in direct opposition to the teachings we'd see elevated.  But the sad truth is, that such mistakes are counterproductive, both to Buddhism as a religion, and to the individuals enlightenment (karmic repercussions).  I am writing this open letter to urge my fellow Buddhist's to consider such actions, and weigh them against the Buddha's teachings before proceeding (read: a call for mindfulness)... and to send some much needed metta your way!  Maha Metta!!!  UA