Just one person - we should not tar the whole Jewish race because one old nutcase says some crazy things. Anymore than Islam should judge the UK by the rantings of Tony Blair and his lies.
Extremists exist in every society - whether they are humanist or religious or just plain nutty warmongers.
Ignore them - they do not matter
LOVE Is the answer to the whole thing and if we spent more time loving each other and less pontificating extreme views and allowing ourselves to be polarised by such things then THOSE who wish us to be divided and to have war would lose all influence immediately.
War is created out of such comments by those who wish to divide and enslave our world.
This ex Rabbi is going to hell - we dont need to judge him - the words from his own mouth have prepared his own future unless he repents and realises the errors of his ways........God's judgement is always fair and he judges our hearts not our words.