We live in a time where functional electric service is a necessity for life. We also live in a time where extreme weather patterns are getting more frequent and more intense.
The very least Texas could do is implement the equipment and procedures necessary to enable importing power from the national grid in an emergency. The cost to implement interconnects at key locations is infinitesimal compared to the costs incurred when there are systemic outages.
The "we can do it better ourselves" argument only works when you don't repeatedly catastrophically fail at "doing it better."
