In 1834, Santa Anna took control of the Mexican Government and became a dictator, which violated the Mexican constitution of 1824. His actions disturbed many people living in Mexico at the time and led to the Texas Revolution. This is an example of an abuse of human rights because

The two sides talked and dickered, but no action was taken. ... One of the greatest helps to the Texan cause was Santa Anna, the Mexican ... In a sense Santa Anna started the Texas Revolution by repealing the Mexican Constitution of 1824. ... During these various times, the liberal wing of Mexico had tried some reforms ...

Explanation:

new communications technology has affected the way social movements are organized because nowadays, social movements rely on social networks and the media to get different people with a similar way of thinking in contact, and thus, get them to mobilize for a greater cause.

individuals only participate in collective action when they feel identified with it. is in this aspect that social media becomes relevant, because it guarantees communication among all individuals and organizes the social actions that are going to be carried out, i.e., the social movements.

in addition, being covered by the media is important to validate the message and make it relevant in the social agenda, as well as to reach more people who can share interests, appealing to public sympathy for their cause.

in conclusion, it is by social networks and social media that social movement is given birth; by connecting different individuals with similar ideas and organizing them to mobilize for a greater cause.