Comment: It's a false Christianity that supposes one can love someone by going along with their rejection of God's will, and even "celebrate it"!

It's a false Christianity to suppose that one have a "private interpretation" of the divine positive law. 

It's a false Christianity to think that funerals are merely our action, and that their main purpose is "to give us closure".

'Loving our neighbor as yourself' is much much much bigger than you're thinking about. 

And it is telling that you left out the first part of that passage. 

Christianity is about learning to love with the very heart of Christ, which took Him to the Cross, in obedience to His Father and out of love for us.

The little view of Christianity generates a bunch of sad and petulent people.