Proselytism (noun)

1. The practice of attempting to convert people to a particular religion, belief, or ideology.
2. The act or process of attempting to convert someone to a particular religion, belief, or ideology.

Origin:

From french prosélytisme, from latin proselytus ("newcomer, convert").

Examples:

1. The church was accused of aggressive proselytism in the community.
2. Proselytism is a controversial practice, as it can be seen as an attempt to impose one's beliefs on others.
3. The cult was known for its aggressive proselytism tactics, using manipulation and deceit to recruit new members.
4. The missionary's goal was to convert as many people as possible to Christianity through proselytism.
5. The organization's main objective was to spread their ideology through proselytism.