Exhibit A: When American cyclists get in one another's way.
https://www.youtube.com/watch?time_continue=39&v=DqgU062DCEQ
Exhibit B: When British cyclists get in one another's way.
https://youtu.be/d9_-MnEVsw4?t=49s
Exhibit C: When Canadian cyclists get in one another's way.
https://www.youtube.com/watch?v=3WAEuABIGd0&feature=youtu.be&t=23
