Read it through once

The spiritual ebb and flow exhibited in English poetry (the highest tide being reached in Tennyson and Browning) which I have endeavored cursorily to present, bear testimony to the fact that human nature WILL assert its wholeness in the civilized man. And there must come a time, in the progress of civilization, when this ebb and flow will be less marked than it has been heretofore, by reason of a better balancing, which will be brought about, of the intellectual and the spiritual. Each will have its due activity. The man of intellectual pursuits will not have a starved spiritual nature; and the man of predominant spiritual functions will not have an intellect weakened into a submissiveness to formulated, stereotyped, and, consequently, lifeless dogmas.