What are the positive aspects of keynesian economics?

Answer: The positive aspect of keynesian economics are

1.) Higher Employment Levels

2.) Stabilization of the Banking Industry.

3.) Tighter Control on Government Spending ...

4.) New Tools to Monitor a Country's Economic Output

5.) Moderation of Interest Rates.

Some positive aspects include higher employment levels as the government financially stimulate businesses, better control on government spending by cutting deficits and saving, using better resources to monitor the economic output of a country, etc.