Will you circumcise your sons?

I came across Galations 5 in my nightly reading, where he says "Mark my words! I, Paul, tell you that if you let yourselves be circumcised, Christ will be of no value to you at all. Again I declare to every man who lets himself be circumcised that he is obligated to obey the whole law." Galatians 5:2‭-‬3 NIV

And I remember Paul elsewhere says something like "circumcision or uncircumcision means nothing"

Now obviously I didn't choose to be circumcised, but I don't think I can do that to my future sons. My sister has decided the same thing from an atheistic humanitarian viewpoint, but I would do it based on what Paul says here and elseware, and I'm wary of Jewish mischeif.

What are your thoughts on circumcision your kids?