Actually ,metta is so benefical for beings that this kind of metta retreat should exist everywhere .All yogis and human beings should develop metta because in this world ,defielements such as lobha
In scientific magazine,scientists and writers describe how the world is gradually heating up.In some EU countries,the ice on many hight mountains is melting at an astonishing rate,as the world gets hotter.Why does this condition exist?Many scientists belive the world is getting warming due to the loss of forest,especially tropical rainforest ,which are being lost and destroyed at an alarming rate.Many scientists are studying and trying to understand these problems,so this is factual information.
However ,i would like to suggest on the basis of my Dhamma experience that this situation is really the result of living beings experiencing defilments,which are becoming more intense and forceful .This is undoubtedly true!So,if we dont develop and pratice metta in the future the world may become unbearably hot.That's why each of us should develop metta.We need to turn on metta's air condition right now!Only those people who develop and live with metta in their hearts can live peacefully.In the future ,people who live without metta will have to endure even greater suffering than they do now.
The Meaning Of Metta
According to the scriptures,metta is the wish for the welfare and happiness of all living beings.Metta benefitsn all living beings.The felling of metta can be compared to the love of a mother for her own child .A caring mother wishes for the welfare and happiness of all living beings.In the metta Sutta,metta is compared to the love of mother for her own child .
In a family,there are sometimes two kinds of children ,a mother's own biological child ,and perhaps an adoptedf child.Sometimes a mother doesn't have a child of her own ,so she adopts an orphaned child and takecare of him/her as if he/she were her own child .This

