Figure 3: Experiment setup. Multiple values shown for a w$_{i}$ indicates either value is permissible. 21 Subjects pick favorite or  underdog vs. spread and how much  they would wager from $0–$7 PRE-SURVEY UPCOMING NFL GAME Favorite Spread By 8 Underdog DISAGREEMENT  LEVEL X X LOW $1, 2 $3, 4 $5, 6 w$_{1}$ w$_{2}$ w$_{3}$ w$_{1}$ w$_{2}$ HIGH w$_{3}$ $0 $3, 4 $7 POLICY SIDE FAVORITE COMMUNICATION  NETWORK CHAIN COMPLETE UNDERDOG GROUP DISCUSSION FINAL WAGERS w$_{1}$ w$_{2}$ w$_{3}$ w$_{1}$ w$_{2}$ w$_{3}$