We will either find a way, or make one.
If you were to destroy in mankind the belief in immortality, not only love but every living force maintaining the life of the world would at once be dried up. Moreover, nothing then would be immoral, everything would be permissible, even cannibalism.
A society like ours, which professes no one religion and has allowed all religions to decay, which indulges freedom to the point of license and individualism to the point of anarchy, needs all the support that responsible, cultivated homes can furnish. I hope your generation will provide a firmer shelter for civilized standards.