Generate text that refutes this claim: Without collisions, either the catcher or the runner would have an enormous and unfair advantage.  There are two often-discussed ways to change the rules: require the runner to slide, just as they must do when attempting to reach other bases; or disallow catchers to block runners’ paths. Each results in an imbalance between the catcher and runner. A commentator describes this dynamic very well:  “If Major League Baseball was to employ a rule stating that runners must avoid contact with the catcher—similar to the ‘slide or avoid’ rule employed in amateur baseball—it would give the advantage to the catcher. The catcher would have the benefit of dictating the course of action that a baserunner must take, and would—perhaps more importantly—have peace of mind knowing that there is no chance of an ensuing collision. If Major League Baseball was to make a rule stating that the catcher cannot block the plate, the advantage would certainly go to the baserunner, who would enjoy the luxury of a straight path to the most sacred ground on a baseball diamond.” [1]  Allowing collisions is the fairest, most even match between the catcher and runner.  [1] Ricky Doyle, “Buster Posey’s Injury Unfortunate, But Home-Plate Collisions Still Have Place in Baseball,” NESN, May 29, 2011,  .
team sports house believes major league baseball should continue allow collisions
In the match-up between catchers and runners, home plate should be treated like the other bases. At first base, second base, or third base, fielders are expected not to block the base and runners are expected not to collide with the fielder. By imposing both of these requirements, neither the catcher nor the runner would have an unfair advantage. Each player would be required to contribute to a situation that allows both of them to avoid a collision.