Tell me, Alltims, how many times have you visited what you class as a "strongly protestant area" in Northern Ireland ?
I have been visiting Northern Ireland on a regular basis (at least once a year, sometimes 3 or 4 times a year) for the last 16 years, and I can honestly say, hand on heart, that I cannot ever remember seeing "Israeli flags scatter among the Union Jacks" as you claim.
Now I have visited Shankill Road, Templemore Avenue, Newtownards Road, Albert Bridge Road and all of the staunchly protestant sites of Belfast.
Once again, Alltims, you're choosing to believe people who want to twist your mind, rather than making your own mind up based on that wee thing that is crucial to your chosen career, i.e. evidence.