This video is 5 minutes long and is not copy righted, it explains the history of the holy wars:
while it is fine to let the foreigner in, it is not fine for them to set up places of worship that let them worship foreign gods just as Jesus' Father said:
Deuteronomy 12
The One Place of Worship
1These are the decrees and laws you must be careful to follow in the land that the Lord, the God of your ancestors, has given you to possess—as long as you live in the land. 2Destroy completely all the places on the high mountains, on the hills and under every spreading tree, where the nations you are dispossessing worship their gods. 3Break down their altars, smash their sacred stones and burn their Asherah poles in the fire; cut down the idols of their gods and wipe out their names from those places. 4You must not worship the Lord your God in their way.
And once they took the land God told the Judges to not let any foreigners to set up these places again:
Deuteronomy 12 :
21Do not set up any wooden Asherah pole beside the altar you build to the Lord your God, 22and do not erect a sacred stone, for these the Lord your God hates.
And the following good kings removed these places of worship that were set up: Asa, Josiah and Hezekiah.
Now, some may say this was just for old testament times but if you want a Christian country to be destroyed then carry on watching what is happening in Europe. If you think however that the current problems being caused by Muslims has nothing to do with Islam and everything will eventually work out okay then you are are just watching history repeat itself. If you don't know about what has happened in these new testament times then please watch this educational 5 minute clip: