Of course the safest solution would be to delay the civic switch by 1 turn in order to spread Confu in Canal, THEN bulb Philo.
Or even better, one AI could found Taoism before we do, which happened quite a few times in my tests. But IIRC, none of the AIs have CoL in the live game, so that's pretty unlikely....
![Frown :( :(](/data/assets/smilies/frown.gif)
(EDIT : actually no, both the West and South witches can research Philo, and the West witches already bulbed Theo, so maybe that can happen after all...)
I'll run some test tonight to see if we can manage to keep the same GP dates when delaying the civic switch, and the difference in beakers in the end.