Answer:
Bolívar's vision of Gran Colombia was to unite the countries of South America into a single nation, which he believed would lead to greater political stability and economic prosperity.
If his vision had been accepted, South America would be a very different place today. It is possible that the region would have been more politically stable, with a stronger economy and a more unified culture. However, it is also possible that the challenges of governing such a large and diverse nation would have led to internal conflicts and divisions. Ultimately, it is impossible to know for sure what would have happened if Bolívar's vision had been realized.