Francis is a heretical, ignorant, lewd, socialist old boor whose ignorance is only surpassed by his arrogance. The sooner he dies, the better it is, and we should all pray for his painless death and his substitution for a Catholic Pope.
In the article "On Francis and sedevacantism ", Louie Verrechio lays out his reasons for why he considers Bergoglio to be "a formal, notorious, pertinacious heretic". I cannot disagree with any of his points, and he does not even address the irregularities of the papal resignation which precipitated his election, a point he has dwelt on in the past.
Novus Ordo Watch has a good article on Pope John XXII, showing that accusations of him having committed heresy are dubious since the issue he brought up was open to theological debate. Pope John XXII is often used by those who want to assert that a pope can fall into heresy as an example of this case, and many are drawing parallels to him and Bergoglio.