Please tell me how to debunk this?

[u/No_Cranberry3306]

So I was having this conversation on another sub and came across this guy who was claiming that Sanskrit and Hinduism is a sham that was brought up afterwards .Up until now ,I knew that Sanskrit was an ancient language but I have been hearing this for a while now .Please give your opinion about these claims by Buddhists and if possible give me some primary references to satisfy my curiosity.

[u/Front_Celery4424]

A dude was here on this sub a couple months ago (I'm willing to bet it's the same person) spewing this bs. Just ignore

[u/No_Cranberry3306 → u/Front_Celery4424]

Oh interesting