However, the conversion of the Polish population to Catholicism was a long-term process, and was not completed during the reign of Mieszko I. The duke probably had to deal with rebellions led by the old pagan priest caste.
Namun, perpindahan penduduk Polandia ke Katolik adalah proses jangka panjang, dan tidak selesai pada masa pemerintahan Mieszko I. Adipati mungkin harus menghadapi pemberontakan yang dipimpin oleh kasta imam paganisme kuno.