The future of religion is universal love.
Love is the source of creation and of God's relationship with us, God's eternal children. No label will be needed to define our connection to - and unity with - the Divine. We will simply be the Brothers and Sisters we truly are, celebrating our oneness rather than fighting each other for meaningless differences.
The only temple we will need will be the temple of the heart, as all buildings, parks and landscapes will be considered sacred ground. In the future, our thought will be one with God's Thought, our will one with God's Will. The voices of Darkness will have been rendered mute, and the Light will infuse and inspire every spirit.
Love will reign supreme.