If you care about good governance, then you should also care about freedom of faith.
Religious freedom reduces corruption, which is key to good governance and responsive institutions. Eight of the ten most corrupt countries in the world have severe restrictions on religious liberty. Countries with higher levels of government interference of religion suffer from political instability, bureaucratic inefficiency, and regulatory harm. Furthermore, there is less political openness and accountability to citizens.
When you support IGE, you are supporting good governance and accountability.