Which statement best summarizes Carl Sagan's claim about evidence? All claims require strong and thorough evidence or unusual claims require stronger evidence

Answer 1

The statement that best summarizes Carl Sagan's claim about evidence is that "unusual claims require stronger evidence." This reflects Sagan's perspective that extraordinary or extraordinary claims demand a higher level of scrutiny and justification to be accepted as credible. This principle is often encapsulated in the phrase "extraordinary claims require extraordinary evidence."