There is no way to get around the fact that, whatever legitimate federalism-based issues were at play, slavery was a central reason Anglo-Texans wanted out of Mexico. Using unpaid labor to clear forests, plant crops, harvest them, and move them to market was the basis of their lives and wealth. As Austin perceptively noted, any individual or family who tried to do this on their own in the wilderness of East Texas would face years of toil and strife without a real prospect of success.
