Henry Edward Watts, 1911 Encyclopædia Britannica, Volume 6… (1911)
“ Whatever were his qualities as a fighter, the Cid was but indifferent material out of which to make a saint,—a man who battled against Christian and against Moslem with equal zeal, who burnt churches and mosques with equal zest, who ravaged, plundered and slew as much for a livelihood as for any patriotic or religious purpose, and was in truth almost as much of a Mussulman as a Christian in his habits and his character. ”
