Upton Sinclair Quote

It is foolish to be convinced without evidence, but it is equally foolish to refuse to be convinced by real evidence.

Mental Radio (ed. Youcanprint, 2017) - ISBN: 9788892672895

It is foolish to be convinced without evidence, but it is equally foolish to refuse to be convinced by real evidence.

It is foolish to be convinced without evidence, but it is equally foolish to refuse to be convinced by real evidence.

It is foolish to be convinced without evidence, but it is equally foolish to refuse to be convinced by real evidence.

It is foolish to be convinced without evidence, but it is equally foolish to refuse to be convinced by real evidence.