Eschatological Agnosticism: Intellectually Superior?

Is it intellectually superior to take the stance of agnosticism with regard to the various eschatological, or end-time prophetic, views?
Paul Scharf, church ministries representative for The Friends of Israel Gospel Ministry, tackles this question in this "Signs of the Times" video.
We hope that it challenges your thinking—and encourages some who may be wavering in their convictions regarding premillennialism, the pre-tribulational rapture or dispensationalism.
Thanks for listening and watching! May the Lord bless you as you do.