peacemaker (n.)
- adjudicator
- alleviator
- anodyne
- appeaser
- arbitrator
- balm
- conciliator
- cushion
- diplomat
- dove
- go-between
- intermediary
- intermediator
- lenitive
- make-peace
- mediator
- moderator
- modulator
- negotiator
- pacificist
- pacifier
- pacifist
- palliative
- peacekeeper
- peacenik
- reconciler
- referee
- salve
- sedative
- stabilizer
- tranquilizer
- umpire
Your If is the only peacemaker; much virtue in If.