The original content was restored and a comment made by a mod underneath the profile page of the guy says this :

The original text of this topic has been restored. The moderator action was a mistake and not reflective of the Ubuntu Diversity Policy 6.

As stated within the policy “…we explicitly honour diversity in age, culture, ethnicity, genotype, gender identity or expression, language, national origin, neurotype, phenotype, political beliefs, profession, race, religion, sexual orientation, socio-economic status, subculture and technical ability.” The Ubuntu community is for everyone.