Republican Party 's platform is against same - sex marriage . He picked up the book at a brunch co-hosted by the Young Conservatives for the Freedom to Marry and the Log Cabin Republicans -- two of a small number of visible LGBT-supportive Republican groups at this year 's convention . Log Cabin Republicans invited to take part in convention for first time . Some GOP groups that support the Republicans on other issues .
Republican Party 's platform is against same - sex marriage . Log Cabin Republicans invited to take part in convention for first time . Some GOP groups that support the Republicans on other issues .