Martin David Kahane was born in Brooklyn, New York, in 1932 to an Orthodox Jewish family. His father, Yechezkel (Charles) Kahane, the author of the "Torah Yesharah", studied at Polish and Czech yeshivas, was involved in the Revisionist Zionist movement, and was a close friend of Ze'ev Jabotinsky.  As a teenager, Kahane became an ardent admirer of Ze'ev Jabotinsky and Peter Bergson, who were frequent guests in his parents' home, and he joined the Betar (Brit Trumpeldor) youth wing of Revisionist Zionism. He was active in protests against Ernest Bevin, the British Foreign Secretary who maintained restrictions on the immigration of Jews (even Nazi death camp survivors) to Palestine after the end of the Second World War. In 1947, Kahane was arrested for throwing eggs and tomatoes at Bevin, as the latter disembarked at Pier 84 on a visit to New York. A photo of the arrest appeared in the New York Daily News. In 1954, he became the mazkir (director) of Greater New York City's sixteen Bnei Akiva chapters.  Kahane's formal education included elementary school at the Yeshiva of Flatbush, and he attended high school at both Abraham Lincoln H.S. and the Brooklyn Talmudical Academy. Kahane received his rabbinical ordination from the Mir Yeshiva in Brooklyn, where he was especially admired by the head, Rabbi Abraham Kalmanowitz, and he began going by his Hebrew name, Meir. He was fully conversant in the Tanakh (Jewish Bible), the Talmud, the Midrash, and Jewish law. Subsequently, Kahane earned a B.A. in Political Science from Brooklyn College, a Bachelor of Law - LL.B. from New York Law School, and an M.A. in International Relations from New York University.

Answer this question "How did they influence him?" by extracting the answer from the text above.
who were frequent guests in his parents' home, and he joined the Betar (Brit Trumpeldor) youth wing of Revisionist Zionism.