Religion is a choice. Does that mean that you're fine with discrimination based on one's religion?
I'm sure many people who believe in $DEITY, and the duties which follow from this, do not see "belief" as a choice they are making.
And more over, everyone can register a religion these days, look at Our Lady of Perpetual Exemption... So if someone wakes up one morning and starts a religion out of a joke I should be forced not to discriminate against him?
But replace John Oliver with Jewish religion and now this argument sounds different.
But that is the problem with context... I don't like blanket laws making me do things.
When I was 11 or 12, I realized I didn't believe in god (I didn't know the term "atheist" at the time). My parents were Catholic, and I was forced to attend CCD weekly during the school year (the Catholic version of "Sunday School") in addition to weekly Mass. I tried so hard to believe in a god because I didn't want to disappoint or anger my parents, and I wanted to fit in with my peer group. I was trying to make a choice to believe, but that's just not a choice you can make. You either believe, or you don't.
In hindsight I'm glad I failed to choose to believe, but at the time I agonized over my non-belief daily, thinking there was something wrong with me.