Is Rev. Peter Morales' Campaign Slogan Realistic?

As may be seen in the above graphic from his Peter Morales For UUA President website, Rev. Peter Morales' UUA Presidential election campaign slogan is "We can be the religion of our time."

However, for the time being. . . according to Rev. Peter Morales' YouTube video of his speech officially announcing his candidacy for President of the UUA, Unitarian*Universalism is but a "microscopic" "tiny declining fringe religion" of our time.