How does that differ from today. You don't really think that politicians do it for the love of country do you?
Yes, it was backwards then, but since it was that made it even more important because it didn't cost locals anything (at the time) so why even do it to begin with? Future control. Of what? An entire community, not a theme park.
I don't care what the ruling was at the time or the complexity of the engineering, it was the what what the actual unspoken motivation that I'm talking about. Of course it is going to read how it reads but they would have been given the approval anyway. The state was never going to even have the revenue to undertake a project like that so Disney gave it a name and a power that could be used for future things connected to the tourist attraction but not the reason. To me it is what they were thinking at TWDC not what they were telling Florida it was.
Yes, showcases, but it was much more than that in Walt's mind. It was a utopia, controlled by him to be a perfect example of urban planning but also a dictatorship of a small community run by him completely. You are assuming that Walt didn't have a more devious side that he wasn't telling the Florida officials. It wasn't intended to be evil in anyway, but it was going to be very autocratic in nature, while being officially labeled as developing tourism.