But while it has informed the debate to a great degree, it cannot provide a definitive answer, because "becoming human" is not a scientific question but a spiritual or philosophical one.
Intentionally or not, he also revived an old debate: to what degree District of Columbia residents in particular can own and use firearms.
It is still a matter of debate to what degree stem cell-derived hepatocytes will have to resemble primary human hepatocytes before they can be used to reliably predict metabolite generation and (de toxification (Hengstler et al. 2005).
The debate, to some degree, is over how it should grow: do huge building projects reflect boldness, or is resisting them, particularly in hard economic times, bolder?
Sean Spicer, the chief strategist for the Republican National Committee, went on CNN after the debate and defended Trump to a degree, saying he'd rather the GOP be forced to debate the use of profanity, than have a "78-year-old socialist and a candidate that the FBI is opening an investigation on".
By this budget, Mr. Obama has forced the party's internal fiscal debate to go public to a degree not seen since President Bill Clinton pushed Democrats toward the political center.
Secondly, it investigates the extent to which the interactivity and wide reach offered by the internet could assist in realising the theoretical potential of an ideal speech situation debate in practice, and thus facilitate democratic debates leading to a greater degree of equity in the determination of corporate social, environmental, economic and ethical responsibilities.
With its populist agenda, UKIP has to a degree set the debate in this election and, especially if Mr Farage wins his seat, its influence will grow.
The question of what constitutes a systematic review is, to a degree, open to debate.
