Nematodes and plant disease can at times be controlled fairly well by crop rotation, deep plowing, and burning of stubble and debris that remain after harvest.
With current technology, such an experiment is expensive and time-consuming, especially if u is to be controlled fairly accurately.
Both, having apparently lost control on fairly mild slopes, collided with trees and suffered fatal injuries to neck and head.
So anyone claiming that "Medicare spending is out of control" can fairly be asked to explain on what data that assertion is based.
But with emigration uncontrolled, UK citizens free to come and go, no limits on students and only limited levers over asylum and family migration, even a new "Australian-style points system" for skilled migrants would only control a fairly small proportion of migration flows.
CNN's analysis notes:"Opinion on gun control was fairly steady over the past few years, but seemed to spike after the Connecticut shootings," CNN Polling Director Keating Holland said.... "In the immediate aftermath of the shootings in Connecticut, the number of rural Americans who supported major gun restrictions rose to 49% but now that support has dropped 22 points," Holland said.
(I thought I managed all of my temperature control maneuvers fairly discreetly, though I still caught a couple of wayward glances when, in the middle of a Congressional hearing, I tried to adjust the switch on the battery pack around my waist).
And this is so even though gun control is fairly popular and the Democrats think they can use the result to embarrass Republicans at election time.Similarly, if just two Republicans can threaten to kill a budget bill by talking it to death (as happened last month), then there is nothing Mr Hastert can do about that either, except to pull the bill from the floor of the House.
Labour has promised to "control immigration fairly", including plans to stop cheap foreign workers replacing British staff.
