The End of the Apollo Era - Finally?, John Logsdon, Space News

"I interpret the new space strategy set out by the White House Feb. 1 to be at its foundation a proposal to move from the 20th century, Apollo-era approach to human spaceflight to a new approach consistent with 21st century national and international realities and future exploration and other strategic space objectives. It is not surprising that those with positive memories of Apollo and with vested interests in continuing the space status quo have been so strong in their opposition to the new approach; they are defending a space effort that to date has served them well. These critics have been met with a -- literally -- incoherent defense of the new strategy by its advocates inside and outside of the government. U.S. President Barack Obama confused the situation even further in his April 15 speech at the Kennedy Space Center. The result has been a polarized debate unprecedented in my more than four decades of close observation of space policymaking."