Well, well, well, Doc Spock, I feel quite taken aback by your comments!
I worked for a Jewish couple after leaving school & still have the fondest of memories, not only of them, but of their family & friends. They were the kindest, most patient of people & I never heard either of them raise their voices in all the time I knew them. We even kept in contact long after I got married, moved away & had children.
On a very, very, personal note, my dearest late father-in-law was Jewish & again was the most gentle, loving, kindest person you could ever wish to meet.
When you say "Let's get rid of the bl00dy lot", I would ask you to think again & not to tar 'everyone' with the same brush, as there is good & bad in all.