Possible Clues:

• Myopic
• The danger is extraordinary when longer vision is lacking
• Showing lack of vision enraged this revolutionary
• Like Mr. Magoo
• Being this causes a problem seeing the reading's wrong
• Having imperfect vision, the reading's awkward
• With impaired vision, the reading's tricky
• No good at taking the long view?
• Myopic journalist supports listeners kept in dark
• Almost covering up sense organs, chap is myopic