The phrase "a broad message" is correct and usable in written English.
It can be used when referring to a message that covers a wide range of topics or ideas, or is general in nature.
Example: "The speaker delivered a broad message about the importance of sustainability in various industries."
Alternatives: "a general message" or "a wide-ranging message".
Concentrating on 12 contemporary artists, the exhibition re-sorts and re-weaves the buzz words of its title, ultimately delivering a broad message about the constant mental reframing of visual material in general.
It was one of the first major settlements by an investment bank with regulators over conduct during the bubble and sent a broad message to the market that Mr. Mack was intent on reviving the bank's reputation.
The Mental Health Foundation hopes that this reinforces a broad message: there is no magic cure-all, but there are a series of interventions and treatments such as self-management with peer support, which vary in ease of access and funding, that do help many people protect and sustain their mental health.
Among a broad message that includes a big push for the company's On Demand service, it seems he wants people to know Comcast has this fancy new thing called an iPad app.
From the very moment this video dropped, scenes were already immortalized through animated gifs and memes that consolidated a broad message into something small.
Another obvious risk is that Paul is running what amounts to a general election strategy, with a broad message aimed at swing voters in the middle.
By signing up … we hope people will send a broader message to governments round the world.
The phrase was used a few times, but appears to have faded as the campaign has embraced a broader message.
"By signing up to the 10 10 campaign, we hope people will send a broader message to governments round the world.
Mr. Romney is hoping it will send a broader message of acceptance among more conservative voters suspicious of Washington politicians.
This in turn fits in with Labour's fourth potential dividing line: a broader message of policy coherence.
