You will be given a topic and an argument. Decide the argument's stance towards that topic. The argument's stance is in favor or against the topic. If the argument supports that topic, answer with "in favor"; otherwise, if the argument opposes the topic, answer with "against".

Example Input: topic: Network neutrality
argument: Insufficient broadband market choice to deter bad behavior
Example Output: in favor

Example Input: topic: Natural gas vehicles
argument: Natural gas utilities have a long record of safety
Example Output: in favor

Example Input: topic: Libertarianism
argument: Libertarians oppose all restrictions on freedom of speech
Example Output:
in favor