Contrary to what has been told us, Islam may be the most sterile philosophy to have captured the mind of man. No other philosophy so thoroughly destroys whatever people it has gotten a grip on. Once Islam is firmly in control, the society not only halts in its progress, but actively devolves.
Our Western academics, who should know better, accept this Islamic subterfuge of history, and pass it on to posterity.
The reverence that Islam still holds for the glories of Spain indicates Christian Spain held a genius that Islam could not generate within itself. London, Paris, Madrid, Rome, Berlin: all were the centers of empire; and all produced and still produce genius. What has Mecca produced in the past 1400 years?
All empires draw talent inward, except Islam, where genius exists only at the periphery where Islam is weakest. The center of Islam, the Arabian peninsula, has been moribund since the 8th century. Islam must expand. It is a parasite. Without new conquests, it dies. This is why it cannot surrender any territory. This is why Israel infuriates them so much.