Complex sentence: According to Mattias Gardell, professor at Uppsala University, several similar conspiracy theories have been developed from Littman's "Mother conspiracy theory", mainly by right-wing politicians and by writers critical of Islam.
Split into simpler sentences: According to Mattias Gardell, professor at Uppsala University, several similar conspiracy theories have been developed from Littman's "Mother conspiracy theory". The term is used by right-wing politicians and by writers critical of Islam.