and it says:

 

" The central part of what is otherwise a normal Rotary lapel badge, seems to show the symbols of Freemasonry, the set square and compasses, while the letter 'G' in the centre is also an indication of the Scottish Rite of Masonry. We know that many of the early Rotarians were Masons and  that, according to C.R. Hewitt in 'Towards My Neighbour', some Rotary clubs recruited exclusively from Freemasons until the practice was banned in the 1920s.  To date, no precise details of these links have been found in the archives of either body.

many people who did not know much about these organisations, thought that Rotary was a form of Masonry

AND

By the end of the decade, the Catholic Truth Society was able to declare that "Rotary is neither secret nor seditious".  It was nevertheless still regarded as a "society banned under pain of sin only"  and not of "sin and excommunication".  Gradually there was a thaw in relations between the Church and Rotary. In 1970 Pope Pius VI addressed Rotarians in Italy, and in 1979 Pope John Paul II spoke to the International Convention in Rome, praising some of Rotary's humanitarian programmes at a  special audience in the Vatican.  Later he accepted a Paul Harris Fellowship and a World Understanding and Peace Award from Rotary, while Catholic priests throughout the world were taking positions of authority, even serving as District Governors.