The topic of Aveidas Akum is an interesting one. Here is an excerpt from a book of Torah from Rav Aharon Soloveitchik. After this passage there is a lengthy essay on the topic in lashon hakodesh.
Contribute and be a partner in spreading Torah to the masses. Money comes and goes but the merit of giving is eternal. Keep the light burning. Without you it might extinguish G-d forbid.
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