No, we do not. There are several reasons for this. The Buddha, like modern sociologists and psychologists, believed that religious ideas and especially the god idea have their origins in fear. < ... read more ... >
There are many who believe that miracles are proof of god's existence. We hear wild claims that a healing has taken place but we never get an independent testimony from a medical office or a surgeon. We hear second-hand reports that someone was miraculously saved from disaster but we never get an eyewitness account of what is supposed to have happened. We hear rumors that prayer straightened a diseased body or strengthened a withered limb, but we never see X-rays or get comments from doctors or nurses. Wild claims, second-hand reports and rumors are no substitute for solid evidence and solid evidence of miracles is very rare. However, sometimes unexplained things do happen, unexpected events do occur. But our inability to explain such things does not prove the existence of gods. It only proves that our knowledge is as yet incomplete. Before the development of modern medicine, when people didn't know what caused sickness people believed that god or the gods sent diseases as a punishment. Now we know what causes such things and when we get sick, we take medicine. In time when our knowledge of the world is more complete, we will be able to understand what causes unexplained phenomena, just as we can now understand what causes disease.
We don't believe in a god because we believe in humanity. We believe that each human being is precious and important, that all have the potential to develop into a Buddha - a perfected human being. We believe that humans can outgrow ignorance and irrationality and see things as they really are. We believe that hatred, anger, spite and jealousy can be replaced by love, patience, generosity and kindness. We believe that all this is within the grasp of each person if they make the effort, guided and supported by fellow Buddhists and inspired by the example of the Buddha. As the Buddha says: No one saves us but ourselves, No one can and no one may. We ourselves must walk the path, but Buddhas clearly show the way. Dp. 1