Tolerance is not a Christian principle.
Exodus:
Be kind to your enemies. Do good to those who hate you.
23:4-5
Don't mistreat strangers.
23:9
Leviticus:
Don't hate people.
19:17
Love thy neighbor as thyself."
19:18
Be kind to strangers.
19:33-34
Treat others fairly. Don't cheat.
19:35-36
Do not oppress one another.
25:17
Deuteronomy
"Love ye therefore the stranger: for ye were strangers in the land of Egypt."
10:19
"Thou shalt open thine hand wide unto thy brother, to thy poor, and to thy needy."
15:11
"It shall be for the stranger, for the fatherless, and for the widow."
Be kind to widows, orphans, fatherless children and
strangers. Share whatever you have with them. 24:17-21
Take care of those who need help.
26:12-13
Matthew
Blessed are the merciful"
5:7
"Blessed are the peacemakers"
5:9
"Love your enemies." Well, it's a nice thought. But it seems strange coming from someone who damns his enemies to hell. (
Mark 16:16)
5:44
"Judge not, that ye be not judged."
7:1
Avoid hypocrisy. Consider your own faults rather than criticizing others.
7:3-4
"Whatsoever ye would that men should do to you, do ye even so to them."
7:12
Forgive those who repeatedly offend you.
18:21-22
... and that's just a start. When exactly did "Christianity" throw out all of these passages in favor of "Praise God and pass the ammunition"?