Final answer:
Vibrant, creative idealism needs to be met with a vision of society that is in tune with the processes of life. Art plays a crucial role in connecting people and fostering human brotherhood.
Step-by-step explanation:
In the context of the question, vibrant, creative idealism needs to be met with a vision of society that is truly in tune with, and respectful of, the processes of life. This means embracing the biological and ecological realities of the world and promoting a sense of harmony between humans and nature. Art is seen as a spiritual necessity that connects people in the present, past, and future, and can foster a sense of human brotherhood through the unifying ideal of Race. By melding together various ideals such as work, culture, and liberty, a greater vision can be achieved.