Boston Mayor Thomas Menino has encouraged Chick-Fil-A to opt-out of opening a restaurant location in Boston.

In a letter dated July 20th but which was only made public on Wednesday, Menino chided Chick-Fil-A President Dan Cathy for his recent comments opposing gay marriage.

Here is Menino's letter in its entirety:

“In recent days you said Chick-Fil-A opposes sames-sex marriage and said the generation that supports it has an 'arrogant attitude.'”

“Now – incredibly – your company says you are backing out of the same-sex marriage debate. I urge you to back out of your plans to locate in Boston.”

“You called supporters of gay marriage 'prideful.' Here in Boston, to borrow your own words, we are 'guilty as charged.' We are indeed full of pride for our support of same sex marriage and our work to expand freedom to all people. We are proud that our state and our city have led the way for the country on equal marriage rights.”

“I was angry to learn on the heels of your prejudiced statements about your search for a site to locate in Boston. There is no place for discrimination on Boston's Freedom Trail and no place for your company alongside it. When Massachusetts became the first state in the country to recognize equal marriage rights, I personally stood on City Hall Plaza to greet same sex couples coming here to be married. It would be an insult to them and to our city's long history of expanding freedom to have a Chick-fil-A across the street from that spot.”

Menino is a co-chair of the group Mayors for the Freedom to Marry.

(Related: Rick Santorum supports Mike Huckabee's “Chick-Fil-A Appreciation Day.”)