Macha Louis Rosenthal, poet, critic, editor, and teacher, was born on March 14, 1917, in Washington, D.C. He earned his B.A. (1937) and M.A. (1938) degrees at the University of Chicago. On January 7, 1939, he married Victoria Himmelstein, with whom he had three children: David, Alan, and Laura.

From 1939 to 1945, he taught as an instructor in English at Michigan State University. In 1946, he was hired as an instructor at New York University, where he earned his Ph.D. in 1949. In 1961, he served in the U.S. Cultural Exchange Program and was visiting specialist to Germany; in 1965, to Pakistan; in 1966, to Romania, Poland, and Bulgaria; and in 1980, to Italy and France. In 1974, he was a visiting poet in Israel. From 1977 to 1979 he served as director of the Poetics Institute at New York University, where he was a professor of English until 1996.

Rosenthal was a fellow of the American Council of Learned Societies and twice won Guggenheim Fellowships (1960–1964). He contributed poems, articles, and reviews to such leading journals as The New Yorker, the New Statesman, Poetry, The Spectator (London), ELH, and The Quarterly Review; he also served, from 1956–1961, as poetry editor of The Nation; from 1970-1978 as poetry editor of The Humanist; and from 1973-1990 as poetry editor of Present Tense. He published numerous books of criticism and collections of verse and edited various anthologies of poetry.

In 1973 Rosenthal was one of the signers of the Humanist Manifesto II.

M. L. Rosenthal died on July 21, 1996.

In Running to Paradise, M.L. Rosenthal, hailed by the Times Literary Supplement as "one of the most important critics of twentieth-century poetry," leads us through the lyric poetry and poetic drama of our century's greatest poet in English. His readings shed new, vivid light on Yeats's daring uses of tradition, his love poetry, and the way he faced the often tragic realities of revolution and civil war. Running to Paradise describes Yeats's whole effort--sometimes leavened by wild humor--to convey, with high poetic integrity, his passionate sense of his own life and of his chaotic era.

Himself a noted poet, Rosenthal stresses Yeats's artistry and psychological candor. The book ranges from his early exquisite lyrical poems and folklore-rooted plays, through the tougher-minded, more confessional mature work (including the sublime achievement of The Tower), and then to the sometimes "mad" yet often brilliant tragic or comic writing of his last years. Quoting extensively from Yeats, Rosenthal charts the gathering force with which the poet confronted his major life-issues: his art's demands, his persistent but hopeless love for one woman, the complexities of marriage to another woman at age 52, and his distress during Ireland's "Troubles." Yeats's deep absorption in female sensibility, in the cycles of history and human thought, and in supernaturalism and "the dead" comes strongly into play as well.