The phrase 'undermines the assumption' is correct and usable in written English.
It can be used to describe when evidence or information disproves, weakens, or questions a premise or hypothesis. For example, "Recent findings from the study undermine the assumption that the new drug is effective".
This corrodes old categories and undermines the assumption that there is a minority "point of view".
In fact, the statistical projection described by Neil deGrasse Tyson undermines the assumption of a free-thinking and diverse electorate in a democratic society.
As mentioned in Section 3.1, in video quality assessment, the size, N p, of the dataset is usually quite small, which potentially undermines the assumption that TG - which is a subset of - actually is a representative sample of the population.
However, since the 1980's there is a growing body of evidence that undermines the assumption that there is a dichotomy between expressive signals and referential ones, and some argue that animal signals can inform receivers about both motivational state and external objects or events (Marler et al. 1992; Manser et al. 2002).
Powder samples (Antonangeli et al., 2004b; Antonangeli et al., 2012; Ohtani et al. 2013) are more suitable than foils (Mao et al., 2012), which may have significant texture (rolling texture), that undermines the assumption of random orientation used in data analysis.
One of the most iconic women in tech today, Mayer's career path offers lessons for how to attract more women to a male-dominated field and undermines the assumption that to foster more female techies, it's early or never.
"These early programmes undermine the assumption that married women were nearly all housewives back in the 1950s and 60s.
To begin with, they undermine the assumption that innovations self-disseminate, or that central guidance is the only or best way to encourage them.
Alongside the excellent work of the Birthplace Research Programme at Oxford University's National Perinatal Epidemiology Unit, the findings undermine the assumption that care must be delivered through ever more restrictive guidelines and policies to ensure that it is safe.
The former have compelled the rethinking of certain Christian doctrines, as astronomy undermined the assumption of the centrality of the Earth in the universe, as geologic evidence concerning its age rendered implausible the biblical chronology, and as biology located humanity within the larger evolution of the forms of life on Earth.
He may then be seen as trying to undermine the assumption that (a) and (b) are correct by throwing into doubt our entitlement to (c).
