The second greatest commandment is, "You shall love your neighbor as yourself."

How can that love best be shown and expressed to those who are quite unlike us?

"Honor everyone." (1 Peter 2:17 ESV)
"[D]o good to everyone...." (Gal. 6:10 ESV)
Speak the truth in love. (Eph. 4:15)
"...being prepared to make a defense to anyone who asks you for a reason for the hope that is in you; yet do it with gentleness and respect...." (1 Peter 3:15 ESV)