Answer:
Agustin de Iturbide was a Mexican revolutionist and leader of the conservative faction of the Mexican independence movement who briefly served as the Emperor of Mexico. Iturbide commenced his career as the officer of the royalist army.
I think I do not know for sure, but I believe it was "civilization and enlightenment."
Hope this helps please tell me if it did. ;-)
It's because it contradicted his political ideologies and campaign promises.(A)