premise: John Frusciante is a farmer.
hypothesis: John Anthony Frusciante ( [ fruːˈʃɑːnteɪ ] born March 5 , 1970 ) is an American guitarist , singer , producer and composer . He is best known as the former guitarist of the rock band Red Hot Chili Peppers , from 1988 until 1992 , and again from 1998 until 2009 . He has also produced and/or recorded with Duran Duran , Wu-Tang Clan , The Mars Volta and Omar Rodriguez Lopez , Swahili Blonde , Black Knights , The Bicycle Thief , Glenn Hughes , Ziggy Marley , Johnny Cash , George Clinton , Johnny Marr and others .