Food for thought: Checks and Balances
Here's some food for thought: In our civics classes in the US, we are all taught that one of the key differences of our government is that all three major branches of the government have checks and balances on each other.
While true, this obscures the true point, which is that all three branches of government are accountable to the other two. Accountability is the real key. The genius of 1776 was in the creation of a government where nobody occupied a position where they were not accountable to anyone else.