The phrase "a cluster of questions" is grammatically correct and can be used in written English.
It means a group or collection of questions. Example: As I read the complicated article, a cluster of questions formed in my mind, each one begging for an answer.
The "ethics of belief" refers to a cluster of questions at the intersection of epistemology, philosophy of mind, psychology, and ethics.
Feminist standpoint theory, drawing originally from Marxist theory, raised a cluster of questions for analytic feminists: whether they can explain the political/material construction of standpoints in the production of knowledge, how they treat community-wide biases and assumptions, what criteria they use to distinguish "good" and "bad" biases, and so on.
Paternalism raises a cluster of moral questions about the nature of a free society, its obligations to individual members, and the obligations of individuals to themselves, to each other, and to society.
A different cluster of questions concerns what makes it the case that an experience has the contents it does.
During her time at Radcliffe, she will study these matters further and form part of a cluster of scholars working on questions that are emerging from recent attempts to connect string theory with early universe cosmology.
Conversely, it may potentially identify a cluster of issues, situations, and questions – all chiefly concerning research as it is lived.
In addition, a cluster of five previously validated questions on asthma symptoms, collectively referred to as the Discriminative Function Predictor (DFP) were included in the final questionnaire.
Birnbaum's response to this cluster of questions is that there is, indeed, an Overarching Cosmic Dynamic: Eternal and Infinite Quest for Potential -- and that is this eternal and overarching dynamic which 'breathes fire' into the equations.
Tells about some of the President's recent speeches, and some of the Administration's mistakes: asking the Senate Budget Committee to raise defense spending by 10% (they agreed on 5%); a cluster of issues that involves the question of "fairness"; shakiness in dealing with the Soviet Union.
We're looking at that cluster of questions from the perspective of what ought to go on when somebody violates those norms, either qua moral norms or qua legal norms as encoded in a society's set of statutes.
