Fallacious means false or erroneous, especially in reasoning or argument. It refers to an error in logic or a misleading statement that is intended to deceive or manipulate someone into believing something that isn't true.
Sophistry is defined as «the use of fallacious arguments, esp. (powershift09.org)
We can see evidence of patterns of fallacious reasoning when people are confronted with such a condition, particularly in a highly polarized and politicized context where people are strongly identified with positions even though they aren't well - informed about the underlying evidence. (judithcurry.com)
The stable form of carbon is carbon 12 Unaware of the many fallacious assumptions used in the dating process, many people believe Carbon - 14 dating disproves the biblical timeline. (myintimcity.com)