I've just turned my phone on after Yom Kippur, when like many British Jews I go out of digital contact. I've just felt a visceral shock of such terrible news. My thoughts and prayers with all affected in Manchester. We cannot allow division and hatred to rule. I'm proudly British, my family have been in the UK for many generations. I believe this is one of the great tolerant societies that revels in, and should be proud of, freedom of worship for all, Christians, Jews, Muslims, Hindus and more. These individuals seeking to divide us will not win. We must not let them.