Review:
    Presidential and Parliamentary vary by levels of independence.

Pres:
- Responsible to the "people" not legislative branch
- Power is diffuse and slower than direct work with legislative
- Fixed tenure

Parliament:
- More oversight from the legislature
- PM Responsible to Legislative Branch
- Concentrated power (theoretically more timely and efficient)
- (Mostly) unfixed tenure

Takeaway
- Parliamentary systems *tend* to be more stable, efficient, accountable
- Presidential System tends to separate powers better because of Checks
  and Balances, as long as legislative branch retains this spirit.
    - In the US, this hasn't exactly happened
- But this has only mostly changed because the Senate used to be elected
  entirely independently of popular vote