I'm confused by your inability to use the quote button.
You're confused, but because you have a comprehension problem. Not because I have a problem with quotes. My quotes were verbatim, and replied to, in turn. The quote you question, and to which I replied, was yours. Work on the comprehension and then check back. Your confusion will be less.
I have replied to you, you see, and now, I am replying to someone else:
Until the world sees it lived in the lives of those who claim to believe then most people just are not buying it.
Whether most people "buy it" or not is meaningless and irrelevant. If indeed what is believed is truth, then it does not require belief. If indeed it is not truth, then no amount of belief will change the fact. Therefore, the numbers which believe are irrelevant and meaningless. In any case, the numbers that believe or don't believe are entirely irrelevant to the question of radical proclaimers of Islam, or any other faction or sect.
As someone who spent many years studying Theology, Philosophy, and Christian Apologetics I understand your view point.
Perhaps, perhaps not. As someone who graduated the seminary, spent years in jungles and deserts as a missionary, and who has lived among many cultures, in many languages, and amid many religions, from Buddhist to Muslims to Christians to the aggressively agnostic, my personal convictions rest firmly on live-and-let-live. I am no "apologetic," and have always disliked the term, as it's connotation is improper and misplaced. Conversion, such as it is, is a personal function between the individual and whatever it is in which the individual believes, or seeks to believe.
Spiritual conversion is never a matter of of proof; it's not possible. It's always a matter of faith. Faith, contrary to popular belief, is a verb.
Then there is the good old close-minded skeptic. That is the camp most of us fit in.
Quantifying belief is no simple task; certainly not a this-camp-or-that-camp. Certainly one may have overlooked the obvious: those who are satisfied in their belief not because of blindness, not because of tradition, but because they have found what they seek. There's no crime in satisfaction with one's belief, nor is arriving at such a place represent ignorance, lack of intelligence, or shortsightedness.
All of this is leading far afield from the point of the thread, which is the sermon to which Emerson pointed.