Romans 12:18 (GW) As much as it is possible, live in peace with everyone.
Beloved, refuse to be drawn into fruitless arguments. They achieve no purpose but to create division and disunity. There will be moments to make a stand, but most moments are more fruitful when handled with humility and grace.
Love changes a heart far more effectively than the strongest argument, and it does so with peace. So first and foremost, interact with others from a place of love. In humility, seek to hear their hearts and respond with grace. Create an atmosphere of harmony, and from that base of relationship, deeper conversation can take place.