Question: Road to Freedom was a monthly anarchist political journal published by Hippolyte Havel, the journal is known as the successor to Mother Earth" by which anarchist political activist and writer?

Context paragraphs:
The Yale Hippolytic: The Yale Hippolytic (or "The Hippolytic") is the leading left-of-center publication at Yale University.  Founded in the spring of 2003, it publishes twice per semester.  In the fall of 2003, the "Hippo" - as it is known colloquially on campus - won the financial support of the Center for American Progress, a liberal think-tank based in Washington, DC.  The magazine is a member of the "Campus Progress" network of college publications.  In addition to covering local, national and international political issues, "The Hippolytic" engages in cultural criticism, publishing book and film reviews.  The magazine took its name from Hippolyte Havel, a turn-of-the-century activist and artist in Greenwich Village.

Anarchism and Other Essays: Anarchism and Other Essays is a 1910 essay collection by Russian-American anarchist philosopher Emma Goldman, first published by Mother Earth Publishing.  The essays outline Goldman's anarchist views on a number of subjects, most notably the oppression of women and perceived shortcomings of first wave feminism, but also prisons, political violence, sexuality, religion, nationalism and art theory.  Hippolyte Havel contributed a short biography of Goldman to the anthology.

Road to Freedom: Road to Freedom was a monthly anarchist political journal published by Hippolyte Havel.  The journal is known as the successor to Emma Goldman's "Mother Earth".

The Traffic in Women: "The Traffic in Women" is an essay written by anarchist writer Emma Goldman in 1910.  It has been published in various ways, including within Emma Goldman’s "Anarchism and Other Essays" (1911), published by Mother Earth, and as the named, leading essay of a collection of Emma Goldman essays: "The Traffic in Women, and Other Essays on Feminism" (1970, Times Change Press, 1971 paperback). " Mother Earth" was a monthly anarchist magazine founded by Goldman, Max Baginski, and others in 1906.  The essay is one of more than 20 articles that Goldman wrote during 1906 to 1940.

Hippolyte Havel: Hippolyte Havel (1871–1950) was a Czech anarchist who lived in Greenwich Village, New York, which he declared to be "a spiritual zone of mind".  He was close friends with Emma Goldman.

Studies in Mutualist Political Economy: Studies in Mutualist Political Economy is a book on political economy published on 2007 by American mutualist anarchist Kevin Carson.  In its preface Carson describes this work as "an attempt to revive individualist anarchist political economy, to incorporate the useful developments of the last hundred years, and to make it relevant to the problems of the twenty-first century."

Vanguard (journal): Vanguard: A Libertarian Communist Journal was a monthly anarchist political and theoretical journal, based in New York City, published between April 1932 and July 1939, and edited by Samuel Weiner, among others.

Hans Jæger: Hans Henrik Jæger (2 September 1854, Drammen, Norway – 8 February 1910, Oslo) was a Norwegian writer, philosopher and anarchist political activist who was part of the Oslo (then Kristiania)-based bohemian group known as the Kristiania Bohemians.  In 1886 he was prosecuted for his book "Fra Kristiania-bohêmen", then convicted and sentenced to 60 days' imprisonment and a fine of 80 kr for infringement of modesty and public morals, and for blasphemy.  He also lost his position as a stenographer at the Parliament of Norway.  Jæger was defended in court by barrister Ludvig Meyer. .  He and other bohemians tried to live by the nine commandments he had formulated in "Fra Kristiania-bohêmen".

Zabalaza Anarchist Communist Front: The Zabalaza Anarchist Communist Front (ZACF, also known as ZabFront or simply as Zabalaza), formerly known as the Zabalaza Anarchist Communist Federation (ZabFed), is a platformist–especifista anarchist political organisation in South Africa, based primarily in Johannesburg.  The word "zabalaza" means "struggle" in isiZulu and isiXhosa.  Initially, as ZabFed, it was a federation of pre-existing collectives, mainly in Soweto and Johannesburg.  It is now a unitary organisation based on individual applications for membership, describing itself as a "federation of individuals".  Historically the majority of members have been people of colour.  Initially the ZACF had sections in both South Africa and Swaziland.  The two sections were split in 2007, but the Swazi group faltered in 2008.  Currently the ZACF also recruits in Zimbabwe.  Members have historically faced repression in both Swaziland and South Africa.

Emma Goldman: Emma Goldman (June 27 [O.S. June 15] , 1869May 14, 1940) was an anarchist political activist and writer.  She played a pivotal role in the development of anarchist political philosophy in North America and Europe in the first half of the 20th century.

Supporting paragraphs: Road to Freedom Emma Goldman
Answer: Emma Goldman