The part of a sentence "the topic of whether" is correct and usable in written English.
You can use it to indicate a discussion centered on a specific question or idea. For example, "The topic of whether the government should raise the minimum wage was widely debated during the election season."
Nochimson was recently out for coffee with Chase, she says, when she broached the topic of "whether Tony was dead".
The topic of whether children under 13 should be on Facebook is hugely contested.
Your opinion should specifically address the topic of whether you believe the Kabul action falls within the scope of NATO".
Indeed, the topic of whether computers are raising human productivity has generated a great deal of controversy.
There is some controversy on the topic of whether descending neurons of the brain of mammals die after SCI.
"Did the topic of whether or not the rules had changed in your agency'' come up, Mr. Lowell asked.
The conference is called Likeminds, and for its second-annual get together a theme was implemented on the topic of growth -- whether personal growth, community growth, natural growth or business growth.
NBLCA is focusing its attention in the coming weeks on fighting the topic of stigma, whether it be stigma faced by members of the LGBTQ community, African Americans or those living with HIV/AIDS.
The topic of discussion was whether the self-policing effort had been effective.
The topic of consent and whether someone is too incapacitated to agree to sex have been part of a broader discussion after allegations that Bill Cosby drugged and molested dozens of women over decades and after outrage over a six-month jail sentence for former Stanford swimmer Brock Turner, who sexually assaulted an unconscious woman.
Today there are entire academic industries devoted to various aspects of the topic of scientific revolutions, whether political or scientific, yet we have no adequate general theory or model of revolutions in either sphere.
