And unfortunately they severely curtailed the potential for mass strikes in 1947: https://en.wikipedia.org/wiki/Taft%E2%80%93Hartley_Act https://en.wikipedia.or

And unfortunately they severely curtailed the potential for mass strikes in 1947: https://en.wikipedia.org/wiki/Taft%E2%80%93Hartley_Act https://en.wikipedia.org/wiki/Taft%E2%80%93Hartley_Act