@Cycloptichorn,
You are quibbling.
No one accused you of saying the government "cannot go broke". You did, however say that the Social security fund "cannot go bankrupt". I agreed with you on that proposition, and even extended it to the government as a whole.
However, governments and economiescan - and do - collapse -- that is cease functioning. Runaway inflation and capital flight , resulting from excess government deficits is one of the classical causes and preludes. The prescription you are offering almost certainly would lead to that. Hardly a chance worth taking in view of the consequences.
It is you who are trying to evade the issues you raised and distract the conversation from your own foolish statements.
It is true as you said that Republicans do frequently express concern about the ill effects of higher tax rates on everyone. Sometimes they're right, sometimes they're wrong. However, for you to use this to imply that high taxes NEVER have worse adverse effects on the general economic activity of everyone is pure nonsense.