[CodeToad]

If a Pope is ‘infallible’ then how come this one is going against all the other ones?

[BlatherNaut]

Papal infallibility means that the pope is protected from error when he "proclaims by a definitive act a doctrine pertaining to faith or morals" (CCC 891). This does not mean that he is impeccable (incapable of sin) or inerrant (incapable of error).

http://www.catholic.com/quickquestions/does-papal-infallibility-mean-the-pope-is-perfect-or-inerrant