As compared to the US Constitution, why is the Texas Constitution so frequently amended?

As compared to the US Constitution, why is the Texas Constitution so frequently amended?
How does the turnout for elections dealing with constitutional amendments compare to turnout for presidential elections?
Do you think the level of turnout influences the legitimacy of the amendments that are passed or rejected?
Is Proposition 2 a violation of the equal protection clause of the U.S. Constitution?
Should Proposition 2 be deleted from the Texas Constitution? Why or why not?
Must the state recognize same-sex marriages that have been licensed and performed lawfully in another state? If so, why? If not, why not?
Do you believe that religious freedom gives people the right to deny their services for same-sex marriages? If so, why? If not, why not?