Machiavelli's ideas on how to accrue honour and power as a leader had a profound impact on political leaders throughout the modern west, helped by the new technology of the printing press. Pole reported that it was spoken of highly by his enemy Thomas Cromwell in England, and had influenced Henry VIII in his turn towards Protestantism, and in his tactics, for example during the Pilgrimage of Grace. A copy was also possessed by the Catholic king and emperor Charles V. In France, after an initially mixed reaction, Machiavelli came to be associated with Catherine de Medici and the St Bartholomew's Day Massacre. As reports, in the 16th century, Catholic writers "associated Machiavelli with the Protestants, whereas Protestant authors saw him as Italian and Catholic". In fact, he was apparently influencing both Catholic and Protestant kings.