A 2015 poll by the Polish Centre for Public Opinion Research found that 44% of Poles have a negative attitude towards Muslims, with only 23% having a positive attitude towards them. Furthermore, a majority agreed with statements like "Muslims are intolerant of customs and values other than their own." (64% agreed, 12% disagreed), "Muslims living in Western European countries generally do not acquire customs and values that are characteristic for the majority of the population of that country." (63% agreed, 14% disagreed), "Islam encourages violence more than other religions." (51% agreed, 24% disagreed).