support a military operation (often involving new supplies of men and materiel) to strengthen a military force or aid in the performance of its mission; "they called for artillery support"
drumbeat a vehement and vociferous advocacy of a cause; "the warmongers kept up their drumbeat on Iraq"
insistency,
insistence the act of insisting on something; "insistence on grammatical correctness is a conservative position"
Advocacy -
The practice of supporting someone to make their voice heard.
Wikipedia
Advocacy by an individual or by an advocacy group normally aim to influence public-policy and resource allocation decisions within political, economic, and social systems and institutions; it may be motivated from moral, ethical or faith principles or simply to protect an asset of interest. Advocacy can include many activities that a person or organization undertakes including media campaigns, public speaking, commissioning and publishing research or poll or the 'filing of friend of the court briefs'. Lobbying is a form of advocacy where a direct approach is made to legislators on an issue which plays a significant role in modern politics.
