Mark E. Reed rose to power as the Speaker of the House of Washington State's Legislature in the 1920s.
The domino theory was believed that if one country went communist, the rest of the countries around them would also join them and be communist. In the vietnam war however, the domino theory was the basis of containment for the United States. This containment strategy was to stop communist aggression in South East Asia. I hope this helps!
A lot of people don't understand sarcasm, and some get offended.