Final answer:
Same-sex parents are as effective as opposite-sex parents, and children of lesbian couples have slightly lower rates of behavioral problems and higher rates of self-esteem. The legalization of same-sex marriage has also had positive outcomes for the emotional and mental well-being of LGBTQ individuals.
Step-by-step explanation:
Research reports that same-sex parents are as effective as opposite-sex parents, according to an analysis of parenting studies. While there is no quantifiable data to support the notion that opposite-sex parenting is superior, children of lesbian couples have been shown to have slightly lower rates of behavioral problems and higher rates of self-esteem. The legalization of same-sex marriage has also had positive outcomes for the emotional and mental well-being of LGBTQ individuals.