Don't see what all the fuss is about. He said nothing that any citizen of the United Kingdom could object to. He merely affirms the values that all British citizens should reasonably be expected to hold.
He's talking nothing more radical than tolerance, and respect for democracy and the rule of law .... maybe hinting at the separation of church and state, but even that can't be considered radical or inflaming. Doesn't even come close to what the Premier of Quebec lays down for new immigrants and minority communities, particularly muslims.