I fomented the war between Greeks and Celts mainly to keep Greeks backward. Now that they are building GL, we should come up with some idea to make them fail their great plan of possessing this wonder. Spain, because we want them to win a war with Greece, has to more advanced in tech then Greeks if they want to be successful. To make things worse instead of building up her military Spain is building 5 wonder in nearly of her cities. Taking the "lower" path of research (leading to military tradition) is disputable. We need universities ASAP to ensure we are the world tech leaders. If Spain does not cease to build these wonders, she will be next prey of mighty Greeks, which is sad. I would not hope for Arabs, since they backward, even more than Greeks.