When Morgan asked him if he was against gay marriage, Cameron replied, "Marriage is almost as old as dirt, and it was defined in the garden between Adam and Eve. One man, one woman for life till death do you part. So do I support the idea of gay marriage? No, I don't."
From there, the former teen heartthrob responded to further questions from Piers, noting that he feels homosexuality is "unnatural.” "It's detrimental and ultimately destructive to so many of the foundations of civilization."
In the days since the interview, celebs such as "Modern Family" star Jesse Tyler Ferguson have been sharing their own take on the topic of homosexuality and gay marriage.
Ferguson tweeted, "The only unnatural thing about me being gay is that I had a crush on Kirk Cameron until about 24 hours ago."
Will & Grace star Debra Messing also weighed in, tweeting, "I want to thank Piers Morgan for his response to what he would say to HIS child if (s)he came out: 'Great, as long as you're happy'--."