Because

a) Liberalism - - X - - - - Radicalism (3/7)
I think ends DO justify means BUT generally speaking you wont be able to make a clear connection betwen the two and radical action like killing abortion doctors will create many bad side effects (even besides a man dying).

b) Rationalism X - - - - - - Subjectivism (1/7)
there is an answer to any question, we may not agree on what question should be asked but we can rationally debate things and can and shoudlcome to conclusions.

c) Direct - - - - X - - Representative Democracy (5/7)
Government should be by experts, having said that there should be very strict controls over them.

d) Aggregation - - - - - X - Deliberation (6/7)
Deliberation is better - it gives more weight to the more informed people's views. another method could be the "put your reputation where your mouth is" method.

e) Federalist - - - - - X - Globalist (6/7)
Many policies, and almost all the imprtant ones, need global action.

f) Libertarian - - - - - X - Authoritarian (6/7)
The government should have a lot of power but little discretion. So if it needs to pass a law to protect society it can AND it must if it tries to pass a self serving law it will be caught-out and punished.

g) Economic Left - - - X - - - Right (4/7)
Im pretty dead in the middle I guess