that is what the jews become, if they have full freedom. held together by that cement of fellow-feeling, they are a compact and well-organized minority within the community, working with the co-ordinated rhythm of a great machine.

How would the previous sentence be correctly capitalized?
That is what the Jews become, if they have full freedom. Held together by that cement of fellow-feeling, they are a compact and well-organized minority within the community, working with the co-ordinated rhythm of a great machine.