I'm afraid your mother is right this time.
From the UN report number: A/HRC/28/66, Entitled: Report of the Special Rapporteur on freedom of religion or belief
Section III: Conclusions and recommendations
A. Recommendations to all relevant stakeholders
86. Government representatives, ...civil society organizations, the media and other relevant stakeholders should reject and speak out promptly, clearly and loudly against... religion as well as related incitement...
87. Public condemnations against ...religion should be made on the basis of an adequately complex analysis of the problem, including its underlying systemic root causes.
88. The different stakeholders should jointly contribute to the containment and eventual elimination ...of religion by making creative use of their space and specific potential. They should also cooperate in neutralizing any possible radicalization efforts...
---
The above is an example of how to deliberately misquote and manipulate a UN report to make it look as if the UN hates Religion. No additions, just some word omissions. Now go show it to your mother and make her decade.