I see a lot of "Christians should be quiet and keep their faith to their selves" sentiments. But remember, witnessing the Good News is part of Christianity, and is part of "love your neighbor".

Spiritual Works of Mercy

To instruct the ignorant.
To counsel the doubtful.
To admonish sinners.
To bear wrongs patiently.
To forgive offences willingly.
To comfort the afflicted.
To pray for the living and the dead.

Islam is a terrorist organization.