Agents
1 = people
2 = corporations
3 = news media

1 = Male
2 = Female
3 = Other/Don't want to say

Political ideology: 7 step scale
1 = very liberal
2 = moderately liberal
3 = slightly liberal
4 = neutral (moderate)
5 = slightly conservative
6 = moderately conservative
7 = very conservative

Political ideology: binary
0 = liberal
1 = conservative