Audio Transcript:

Abortion and gay rights have traditionally been ?off-limit? topics during political campaigns in Mexico, a country that is 90-percent Catholic. But that's changed since Mexico City legalized both abortion and gay marriage. Mary Stucky reports from Mexico City.

MARCO WERMAN: Abortion and gay marriage are hot button issues in American politics. Same in Mexico. But it wasn't always that way. Such issues used to be off limits south of the border. Politicians in the majority Catholic nation simply stayed away from them. Now both are on the national political agenda there. That's because abortion and gay marriage are now legal in Mexico City. And politicians in other parts of Mexico have objected. Mary Stucky has more from the Mexican capital.

MARY STUCKY: There's a lively bar scene in Mexico City's Condessa neighborhood. Here gay men hold hands. Hipsters mingle and flirt. Not surprising to David Lida who lives in Mexico City and wrote a book about what he calls the capital of the 21st century.

DAVID LIDA: When the sun goes down, sort of anything goes. It culturally is, I believe, more along the lines of a city like London or Paris than any other Latin American capital that I've been to.

STUCKY: Maybe that's why Mexico City was the first in Latin America to legalize gay marriage and also the adoption of children by gay couples. Three years ago Mexico City made abortion legal in the first 12 weeks of pregnancy. Mexico is more than 90% Catholic but it's also a country with a historically strong separation of Church and State.

JOHN ACKERMAN: The fact that the President of the United States or the governors need to swear on the Bible would be something totally unheard of in a Mexican perspective.

STUCKY: John Ackerman is a constitutional scholar and professor at the National Autonomous University of Mexico.

ACKERMAN: It wasn't until the early 1990's that priests could actually vote. But still, they cannot run for office and they cannot, in their sermons, directly support X or Y candidate.

STUCKY: But that strict separation of Church and State is changing as Mexican politicians venture into policy areas that were previously taboo. It began with a law legalizing abortion in the capital. Mexico City is firmly in control of the leftist party, the PRD and Mayor Marcelo Ebrard, who David Lida says has a knack for publicity.

LIDA: Certainly passing these laws gets him on the front pages of newspapers all over the world. And he is widely believed to have Presidential aspirations for 2012, which is when the next elections are.

STUCKY: But nationally, the PRD is not in control. The conservative PAN party or current President Felipe Calderon opposes abortion and gay rights. And then there's the party that ruled Mexico for 70 years, the PRI. On paper, it's a leftist party, but its leaders have been moving to the political center in their search for votes. Now, for the first time, the PRI is campaigning to defend so-called family values and the right to life. Seventeen, mostly pre-led, State governments have criminalized abortion. And late last year the Mexican coastal state of Veracruz asked the Congress to ban abortion nationwide. Constitutional law expert John Ackerman:

ACKERMAN: The debate is going to be more intense over the next few years. I think 2012 these topics are going to be used in a political debate to vote for one or another politician, but I don't think there is a mandate from Mexican people to transform the constitution.

STUCKY: In fact, compared to other countries, Mexico has a relatively high rate of abortion. Lucia Lagunes is the director of CIMAC, a network of Mexican journalists who cover women's issues.

INTERPRETER: Yes, all of us are having abortions and a lot of the research done by feminists in Mexico has tried to find out why women choose to have abortions. But many Mexicans remain horrified that this is happening.

STUCKY: Still, in national polls, a majority of Mexican oppose both legal abortion and same sex marriage. Mexican political analyst and radio talk show host Ana Maria Salazar says it is yet to be seen how much voters will be influenced by social issues such as abortion.

ANA MARIA SALAZAR: It mobilized the Church. We don't know if it mobilized the people. But I do think the fact that it was debated and the fact that it was approved in Mexico City, which is the capital, in the long term has an influence in terms of being able to talk about these issues.

STUCKY: But some Mexicans say these aren't the most important issues in a country where more than 6,000 people died in drug violence last year. Luis Alfonso Alvarez Camarena is a businessman who lives in Cuernavaca.

LUIS ALFONSO ALVAREZ: Okay personally, I am not in favor, neither abortion, neither gay matrimonies or even worse, I think, adoption from gay matrimonies. But that's not the biggest issue that should be in the mind of the Mexicans because there are more important issues to discuss. The first think, I think, is security.

STUCKY: But solving the country's security problems won't be quick or easy and Mexican politicians may decide it's more expedient to campaign on social issues like abortion and gay marriage. For The World, I'm Mary Stucky in Mexico City.