Hate was also preached against other religionists by every dude who claimed to be a prophet or god.
Nothing new there.
Its for rational people like you and me to get over the hate and build a better world.
No Hindu scripture preaches hate unfortunately, if it did, you would see mass killing of minorities to what is happening or has happened with major religions.
Accept it bro, that sakshi guy is just saying what the Quran unequivocally states. Kill those who leave the religion.