Compare two groups in the United States, such as liberals and conservatives or Democrats and Republicans (please note that party id and political ideology are not synonymous), on a specific issue of your choice (i.e., trade, climate change, immigration, health care). Examine why their political behavior towards that specific issue differs. Is it due to objective factors (e.g., economic conditions, public policies, political climate), subjective reasons (e.g., dominant religions, social norms, cultural practices), or both? Please make sure that you answer all parts of the discussion question.