Not 100% sure and I'm sorry about that but I would say religion. I hope I helped.:)
The pillars windows and the curved wall
Legalism was the primary philosophy used within the qin dynasty
Answer:
The expedition was unofficially initiated by the then President of Texas, Mirabeau B. Lamar, in an attempt to gain control over the lucrative Santa Fe Trail and with the ulterior motive to acquire parts of New Mexico for the Texas Republic.
...he believed in the limited use of federal power but also that states were not truly sovereign.