The phrase "aggressive advocate" is correct and usable in written English.
It can be used to describe someone who strongly supports or promotes a cause or idea, often in a forceful or assertive manner.
Example: "As an aggressive advocate for environmental protection, she tirelessly campaigns for sustainable practices in her community."
Alternatives: "passionate supporter" or "fervent proponent".
In his White House role, Mr. Emanuel was a visible, aggressive advocate for Mr. Obama's agenda.
The Environmental Protection Agency is perhaps the most aggressive advocate of the new regulatory philosophy in Washington.
The government seemed to time its criticism especially to embarrass Mr. Oh, an aggressive advocate of painful corporate change.
Some believed that Mr. Oberlander was being reckless and unethical, while others cast him as an aggressive advocate on behalf of fraud victims.
Ms. Burton was viewed within CNN as an aggressive advocate of the constitutional rights of the press even when these collided with other corporate interests.
Razvi became an aggressive advocate for the community, learning how to navigate government bureaucracies and to enlist the help of journalists and politicians.
Aggressive Advocates In late April, Rachelle Derosmy's family of four moved into one of the first transitional shelters to be completed in the Port-au-Prince area.
To the last day Mr. Harrington was there, he says, bankers remained hard-charging and aggressive advocates for their deals, sometimes to the point of abusing the analysts.
Alternatively, it is called utility computing as a nod to an analogy employed by its most aggressive advocates, including the chief executive of Salesforce, Marc Benioff.
Both companies have been aggressive advocates of Google's Android operating system, and their differing performances illustrate the vast effort it takes to remain successful in the highly competitive mobile industry.
Carr's more eccentric quotes certainly makes it tempting to dismiss the book, but to do so would be missing the vital importance of his remarks on the Israel/Palestine conflict and Zionism's most aggressive advocates.
