Where were they dishonest? Can you cite a specific statement they gave that they made that was knowingly false?
I think you're complaint should be directed at the standard:
Supreme Court
Nomination and confirmation
During her testimony before the
Senate Judiciary Committee as part of the
confirmation hearings, Ginsburg refused to answer questions about her view on the constitutionality of some issues such as the
death penalty as it was an issue she might have to vote on if it came before the Court.
[77]
At the same time, Ginsburg did answer questions about some potentially controversial issues. For instance, she affirmed her belief in a constitutional right to privacy and explained at some length her personal judicial philosophy and thoughts regarding gender equality.
[78]: 15–16 Ginsburg was more forthright in discussing her views on topics about which she had previously written.
[77] The
United States Senate confirmed her by a 96–3 vote on August 3, 1993.
[e][41] She received her commission on August 5, 1993
[41] and took her judicial oath on August 10, 1993.
[80]
Ginsburg's name was later invoked during the confirmation process of
John Roberts. Ginsburg was not the first nominee to avoid answering certain specific questions before Congress,
[f] and as a young attorney in 1981 Roberts had advised against Supreme Court nominees' giving specific responses.
[81] Nevertheless, some conservative commentators and senators invoked the phrase "Ginsburg precedent" to defend his
demurrers.
[76][81] In a September 28, 2005, speech at
Wake Forest University, Ginsburg said Roberts's refusal to answer questions during his Senate confirmation hearings on some cases was "unquestionably right".
[82]
en.wikipedia.org
See also:
When Sen. Joseph Biden chaired confirmation hearings for Supreme Court nominee Ruth Bader Ginsburg in 1993, he established certain rules for questioning nominees -- rules that some of his fellow Democrats seem to have conveniently forgotten. Ginsburg, while a smart lawyer, had been a radical...
www.heritage.org
The Senate should consider the implications of further narrowing the range of permissible questions in confirmations.
thehill.com