Congress leader Rahul Gandhi today launched his party's campaign trail for Tamil Nadu assembly elections by trying to establish an emotional connect with the voters over the state's culture and language, which he alleged that Prime Minister Narendra Modi "does not respect". "We believe there are multiple cultures and languages. We believe all languages including Tamil, Hindi and Bengali have a space," said Mr Gandhi said in Coimbatore, his first stop in his three-day visit to the southern state.