:Yet despite the work of so many in this room like David Garrard, Michael Heller and the Jewish community as a whole, we have a desperate need to renew and replenish values of service to others, compassion and responsibility to those in need.

it was obvious anyway, but why let the obvious get in the way of a bit of WP:Point? 
Ambiguous.  Find something reputable that clearly states he's a Jew please. (talk) 

it is not 'ambiguous'. the ldr of the tory party is addressing Conservative Friends of Israel and speaks of 2 individuals and the jwsh cmnty as a whole. how else can u interpret that? plus he's in ort and sponsors the UK Jewish Film Festival. what mr do u want  his brith certificate?  

The link mentions two individuals, and then the Jewish community; it doesn't say he is part of that community.  As for his many interests, he may be a Judeophile, or married to a Jew - who knows?  The point is, we don't do our own original research here; instead we rely on reliable sources.  Find me a reliable source that describes him as Jewish; if he's so involved, and so obviously Jewish, as you say, then that should be difficult, should it? (talk) 

if i say "jay, slim and the wikipedia community as a whole...", i am not simply mentioning 2 individuals and a unconnected community, because the 2 indivs r included in the community by the phrase as a whole. if u can't grasp this, u r not fit to edit the english wiki. but of course, u can grasp it.