Road Transport and Highways Minister, Nitin Gadkari has said that tolerance is a crucial aspect of the Indian culture, which has taken in people from different countries after they migrated to India. <br />''<br />''<br />''<span style="color: #222222;">Mr Gadkari, was delivering the 31st endowment lecture of the Intelligence Bureau in New Delhi yesterday. The minister's remarks come amid a raging debate on actor Naseeruddin Shah's statement on mob violence in the country. </span>