What is the theme in Howard's End by E. M. Forster?

The major theme of Howards End is connection—connection between the private and the public life, connection between individuals—and how difficult it is to create and sustain these connections. Howards End focuses mainly on two families: the Schlegels, who represent intellectualism, imagination, and idealism—the inner life of the mind—and the Wilcoxes, who represent English practicality, expansionism, commercialism, and the external world of business and politics. For the Schlegels, personal relationships precede public ones and the individual is more important than any organization. For the Wilcoxes, the reverse is true; social formalities and the rules of the business world reign supreme.