Matt Arnold : With advent of digital age , paper use and demand has dropped like rock . Had the cardinals voted on iPads , they could n't very well have tossed the sleek tablets into the chapel 's cast-iron stove . In fact , by 2015 paper use could fall over 40 % -- and then 21 % more in 2015 after . He says new ad campaign ( you 'll likely read online ) makes plaintive case for paper 's value . Greene : three can marvel at , use digital media , but save spot in your heart for beauty of paper .
Matt Arnold : With advent of digital age , paper use and demand has dropped like rock . In fact , by 2015 paper use could fall over 40 % -- and then 21 % more in 2015 after . He says new ad campaign ( you 'll likely read online ) makes plaintive case for paper 's value . Greene : three can marvel at , use digital media , but save spot in your heart for beauty of paper .